1. Huawei CloudEngine S12704 Switch – Scalable Modular Core Switch for Enterprise Networks

2. Product Overview

The Huawei CloudEngine S12704 Switch is a high-performance, modular Layer 3 switch designed for enterprise core and data center aggregation networks. As part of the Huawei CloudEngine S12700 series, it offers scalable switching capacity, carrier-grade reliability, and advanced security features. With support for IPv6, non-blocking architecture, and intelligent QoS management, the S12704 delivers robust performance for medium-to-large-scale deployments in campus backbone, cloud computing, and service provider environments.

3. Product Specifications Overview

The CloudEngine S12704 serves as an entry-level chassis within the S12700 series, offering up to 38.4 Tbps switching capacity — ideal for mid-sized enterprise cores and cost-effective data center aggregation deployments requiring high-density 10/40G connectivity.

4.Huawei S12704 Switch Product Specifications

Specifications	S12704	S12708	S12710	S12712
Switching Capacity	4.88/16.08 Tbit/s	12.32/44.96 Tbit/s	13.12/38.56 Tbit/s	17.44/44.96 Tbit/s
Packet Forwarding Rate	3,120/4,560 Mpps	6,240/30,240 Mpps	7,440/11,040 Mpps	9,120/30,240 Mpps
MPU Slots	2	2	2	2
SFU Slots	2	4	4 (integrated and independent)	4
Service Card Slots	4	8	10	12
CSS2	1+N MPU backup in a cluster
	Up to 1.92 Tbit/s cluster bandwidth, 4 μs inter-chassis transmission latency
Wireless Network Management	Native AC
	AP access control, AP region management, and AP profile management
	Radio profile management, unified static configuration, and centralized dynamic management
	Basic WLAN services, QoS, security, and user management
User Management	Unified user management
	802.1x, MAC, and Portal authentication
	Charging based on traffic volume and online duration
	User authorization based on user groups, domains, and time ranges
iPCA	Adds marks on service packets in order to measure the number of lost packets and packet loss ratios in real time with zero payload
	Measures the number of lost packets and packet loss ratios at the network and device levels on Layer 2 and Layer 3 networks
SVF2.0	Up to 4K clients (access switches and APs) virtualized into a single device
	2-level AS structure
	Unified management on Huawei and non-Huawei devices
Interoperability	VLAN-based Spanning Tree (VBST) (interoperating with PVST, PVST+, and RPVST)
	Link-type Negotiation Protocol (LNP) (similar to DTP)
	VLAN Central Management Protocol (VCMP) (similar to VTP)

5. Product Features

Non-Blocking Architecture: Ensures full line-rate forwarding without internal bottlenecks or congestion.
High Reliability: Supports NSR (Non-Stop Routing), ISSU (In-Service Software Upgrade), and dual MPUs for 99.999% uptime.
Advanced QoS & Traffic Management: Enables granular service differentiation and SLA assurance across enterprise applications.
IPv6 Ready & Future-Proof: Native IPv6 support ensures smooth migration and long-term scalability.
Modular Design: Flexible configuration options allow tailored deployment for diverse network scenarios and future expansion needs.

6. Product Application Scenarios

The Huawei CloudEngine S12704 Switch is widely used in enterprise campus backbone networks, medium-scale data centers, and metro aggregation nodes. It supports high-density Layer 2/Layer 3 forwarding, making it suitable for handling virtualized services, cloud connectivity, and mobile backhaul traffic in cost-sensitive yet performance-demanding environments.

This switch integrates seamlessly into hierarchical network architectures alongside other members of the Huawei CloudEngine S12700 series, enabling organizations to build resilient, secure, and future-ready infrastructures. Whether deployed in government agencies, education institutions, or regional enterprise branches, the S12704 provides stable and intelligent network services that align with evolving digital transformation goals.

7.Huawei S12704 Switch Product Ordering Info

LE2BN66ED000	N66E DC assembly rack (eight 60A outputs, maximum 2,200W per output, 600 x 600 x 2,200 mm)
LE2BN66EA000	N66E AC assembly rack (four 16A outputs, maximum 2,500W per output, 600 x 600 x 2,200 mm)
ET1BS12704S0	S12704 Assembly Chassis
ET1BS12708S0	S12708 assembly chassis
ET1BS12710S0	S12710 assembly chassis
ET1BS12712S0	S12712 assembly chassis
ET1MFBX00000	Wide Voltage 129 Fan Box
EH1M00FBX000	Wide Voltage 74 Fan Box
Monitoring unit
EH1D200CMU00	Centralized monitoring unit
Main processing unit
ET1D2MPUA000	S12700 main control unit A, optional clock
ET1D2MPUBC00	S12710 main control unit B, optional clock
ET1D2MPUBC01	S12710,Main Processing Unit B (supports Secure Boot)
ET1D2MPUDC00	S12704/S12708/S12712, main processing unit D
Switch fabric unit
ET1D2SFUA000	S12700 switch fabric unit A
ET1D2SFUB000	S12700 switch fabric unit B
ET1D2SFUC000	S12700 switch fabric unit C
ET1D2SFUD000	S12700 switch fabric unit D
100M/1,000M Ethernet electrical interface cards
ET1D2G48TEA0	48-port 10/100/1,000 BASE-T interface card (EA, RJ45)
ET1D2G48TEC0	48-port 10/100/1,000 BASE-T interface card (EC, RJ45)
ET1D2G48TX1E	48-port 10/100/1,000 BASE-T interface card (X1E, RJ45)
ET1D2G48TX5S	48-port 100/1000BASE-T interface card (X5S, RJ45)
ET1D2G48TX5E	48-port 100/1000BASE-T interface card (X5E, RJ45)
ET1D2G48TX5H	48-port 100/1000BASE-T interface card (X5H, RJ45)
100M/1,000M Ethernet optical interface cards
ET1D2G24SEC0	24-port 100/1,000 BASE-X interface card (EC, SFP)
ET1D2G24SX5E	24-port 100/1000BASE-X interface card (X5E, SFP)
ET1D2G48SEA0	48-port 100/1,000 BASE-X interface card (EA, SFP)
ET1D2G48SEC0	48-port 100/1,000 BASE-X interface card (EC, SFP)
ET1D2G48SX1E	48-port 100/1,000 BASE-X interface card (X1E, SFP)
ET1D2G48SX5S	48-port 100/1000BASE-X interface card (X5S, SFP)
ET1D2G48SX5E	48-port 100/1000BASE-X interface card (X5E, SFP)
ET1D2G48SX5H	48-port 100/1000BASE-X interface card (X5H, SFP)
100M/1,000M Ethernet electrical and optical interface cards
ET1D2T36SEA0	36-port 10/100/1000 BASE-T and 12-port 100/1000 BASE-X interface card (EA, RJ45/SFP)
10 GE optical interface cards
ET1D2S04SX1E	4-port 10G BASE-X and 24-port 100/1000 BASE-X and 8-port 10/100/1000 BASE-T combo interface card (X1E, RJ45/SFP/SFP+)
ET1D2S04SX5E	4-port 10GE SFP+ and 44-port GE SFP interface card (X5E, SFP+)
ET1D2S08SX1E	8-port 10G BASE-X and 8-port 100/1000 BASE-X and 8-port 10/100/1000 BASE-T combo interface card (X1E, RJ45/SFP/SFP+)
ET1D2X08SX5E	8-port 10GE SFP+ interface card (X5E, SFP+)
ET1D2X08SX5H	8-port 10GE SFP+ interface card (X5H, SFP+)
ET1D2X16SSC2	16-Port 10GBASE-X Interface Card(SC, SFP+)
ET1D2X32SSC0	32-Port 10GBASE-X Interface Card(SC, SFP+)
ET1D2X48SEC0	48-port 10G BASE-X interface card (EC, SFP+)
ET1D2X32SX2H	32-Port 10GE SFP+ Interface Card(X2H, SFP+)
ET1D2X32SX2S	32-Port 10GE SFP+ Interface Card(X2S, SFP+)
ET1D2X32SX2E	32-Port 10GE SFP+ Interface Card(X2E, SFP+)
ET1D2S24SX2S	24-Port 10GE SFP+ Interface and 8-Port GE SFP Interface Card(X2S, SFP+)
ET1D2S24SX2E	24-Port 10GE SFP+ Interface and 8-Port GE SFP Interface Card(X2E, SFP+)
ET1D2S16SX2S	16-Port 10GE SFP+ Interface and 16-Port GE SFP Interface Card(X2S, SFP+)
ET1D2S16SX2E	16-Port 10GE SFP+ Interface and 16-Port GE SFP Interface Card(X2E, SFP+)
ET1D2X48SX2S	48-Port 10GE SFP+ Interface Card(X2S, SFP+)
40 GE optical interface cards
ET1D2L02QSC0	2-port 40G BASE-X interface card (SC, QSFP+)
ET1D2L08QSC0	8-port 40G BASE-X interface card (SC, QSFP+)
EH1D2L08QX2E	8-Port 40 GE QSFP+ Interface Card (X2E, QSFP+)
ET1D2L16QX2H	16-Port 40 GE QSFP+ Interface Card (X2H, QSFP+)
100 GE optical interface cards
ET1D2C02FEE0	2-Port 100G BASE-X Interface Card(EE,CFP)
ET1D2C04HX2H	4-Port 100 GE QSFP28 Interface Card (X2H, QSFP28)
ET1D2C04HX2S	4-Port 100 GE QSFP28 Interface Card (X2S, QSFP28)
ET1D2C04HX2E	4-Port 100 GE QSFP28 Interface Card (X2E, QSFP28)
ET1D2C08HX2H	8-Port 100 GE QSFP28 Interface Card (X2H, QSFP28)
ET1D2H02QX2S	2-Port 100 GE QSFP28 Interface and 2-Port 40 GE QSFP+ Interface Card (X2S, QSFP28)
ET1D2H02QX2E	2-Port 100 GE QSFP28 Interface and 2-Port 40 GE QSFP+ Interface Card (X2E, QSFP28)
Service subcards
EH1D2VS08000	8-port 10G cluster switching system service unit (SFP+)
ET1D2VQ06000	6-Port 40 GE Cluster Switching System Service Unit (QSFP+)
LE0D00CKMA00	Clock Pinch Board-1588
Service processing cards
ET1D2FW00S00	NGFW Module A, with HW General Security Platform Software
ET1D2FW00S01	NGFW Module B, with HW General Security Platform Software
ET1D2FW00S02	NGFW Module C, with HW General Security Platform Software
ET1D2IPS0S00	IPS Module A, with HW General Security Platform Software
ACU2	WLAN ACU2 Access Controller Unit (128 AP Control Resource Included)
Optical transceivers
FE-SFP optical transceiver
SFP-FE-SX-MM1310	Optical transceiver, SFP, 100M/155M, Multi-mode Module (1,310 nm, 2 km, LC)
eSFP-FE-LX-SM1310	Optical transceiver, eSFP, 100M/155M, Single-mode Module (1,310 nm, 15 km, LC)
S-SFP-FE-LH40-SM1310	Optical transceiver, eSFP, FE, single-mode module (1,310 nm, 40 km, LC)
S-SFP-FE-LH80-SM1550	Optical transceiver, eSFP, FE, single-mode module (1,550 nm, 80 km, LC)
GE-SFP optical transceiver
SFP-1000BaseT	Copper transceiver, SFP, GE, electrical interface module (100m, RJ45)
eSFP-GE-SX-MM850	Optical transceiver, eSFP, GE, multimode module (850 nm, 0.5 km, LC)
SFP-GE-LX-SM1310	Optical transceiver, SFP, GE, single-mode module (1,310 nm, 10 km, LC)
S-SFP-GE-LH40-SM1310	Optical transceiver, eSFP, GE, single-mode module (1,310 nm, 40 km, LC)
S-SFP-GE-LH40-SM1550	Optical transceiver, eSFP, GE, single-mode module (1,550 nm, 40 km, LC)
S-SFP-GE-LH80-SM1550	Optical transceiver, eSFP, GE, single-mode module (1,550 nm, 80 km, LC)
eSFP-GE-ZX100-SM1550	Optical transceiver, eSFP, GE, single-mode module (1,550 nm, 100 km, LC)
10 GE-XFP Optical transceiver
XFP-SX-MM850	Optical transceiver, XFP, 10G, multimode module (850 nm, 0.3 km, LC)
XFP-STM64-LX-SM1310	Optical transceiver, XFP, 10G, single-mode module (1,310 nm, 10 km, LC)
XFP-STM64-LH40-SM1550	Optical transceiver, XFP, 10G, single-mode module (1,550 nm, 40 km, LC)
XFP-STM64-SM1550-80 km	Optical transceiver, XFP, 10G, single-mode module (1,550 nm, 80 km, LC)
10 GE-SFP+ Optical transceiver
OMXD30000	Optical transceiver, SFP+, 10G, multimode module (850 nm, 0.3 km, LC)
OSX010000	Optical transceiver, SFP+, 10G, single-mode module (1,310 nm, 10 km, LC)
OSX040N01	Optical transceiver, SFP+, 10G, single-mode module (1,550 nm, 40 km, LC)
OSXD22N00	Optical transceiver, SFP+, 10G, single-mode module (1,310 nm, 0.22km, LC, LRM)
SFP-10G-USR	Optical transceiver, SFP+, 10G, multimode module (850 nm, 0.1 km, LC)
SFP-10G-ZR	Optical transceiver, SFP+, 10G, single-mode module (1,550 nm, 80 km, LC)
SFP-10G-ZCW1571	Optical transceiver, SFP+, 10G, single-mode module (CWDM, 1,571 nm, 70 km, LC)
SFP-10G-ZCW1591	Optical transceiver, SFP+, 10G, single-mode module (CWDM, 1,591 nm, 70 km, LC)
SFP-10G-ZCW1611	Optical transceiver, SFP+, 10G, single-mode module (CWDM, 1,611 nm, 70 km, LC)
SFP-10G-iLR	Optical transceiver, SFP+, 10G, single-mode module (DWDM, 1560.61–1529.16nm, 60km, LC)
SFP-10G-ZDWT-L	Optical Transceiver, SFP+, 9.8G, Single-mode Module (1,310 nm, 1.4 km, LC)
40 GE optical transceivers
QSFP-40G-iSR4	40G Base-iSR4 Optical transceiver, QSFP, 40G, multimode module (850 nm, 0.15 km, MPO) (connecting to four SFP+ optical transceivers)
QSFP-40G-LX4	40G Base-LX4 Optical Transceiver, QSFP+, 40 GE, Single-mode (1,310 nm, 2 km, LC), Multi-mode (1,310 nm, 0.15 km, LC)
QSFP-40G-iSM4	40G Base-iSM4 Optical Transceiver, QSFP+, 40G, Single-mode Module (1,310 nm, 1.4 km, MPO) (connecting to four SFP+ optical transceivers)
QSFP-40G-eSM4	40G Base-eSM4 Optical Transceiver, QSFP+, 40G, Single-mode Module (,1310 nm, 10 km, MPO) (connecting to four SFP+ optical transceivers)
QSFP-40G-LR4	40G Base-LR4 optical transceiver, QSFP+, 40G, single-mode module (1,310 nm, 10 km, LC)
QSFP-40G-eSR4	40G Base-eSR4 Optical transceiver, QSFP+, 40G, multimode module (850 nm, 0.3 km, MPO) (connecting to four SFP+ optical transceivers)
CFP-40G-SR4	High-Speed Transceiver, CFP, 40G, Multimode Module (850 nm, 4 x 10G, 0.1 km, MPO)
CFP-40G-LR4	High-Speed Transceiver, CFP, 40G, Single-mode Module (1,310 nm band, 41.25G, 10 km, stright LC)
CFP-40G-ER4	High-Speed Transceiver, CFP, 40G, Single-mode Module (1,310 nm band, 41.25G, 40 km, stright LC)
CFP-40G-ZR4	High-Speed Transceiver, CFP,40G, Single-mode Module (1,550 nm band, 41.25G, 80 km, stright LC)
QSFP-40G-ER4	40G Base-ER4 Optical Transceiver, QSFP+, 40G, Single-mode Module (1,310 nm, 40 km, LC)
100 GE optical transceivers
CFP-100G-SR10	High-Speed Transceiver, CFP, 100G, Multimode Module (850 nm, 10 x 10G, 0.1 km, MPO) (can connect to 10 SFP+ ports or 2 QSFP+ ports)
CFP-100G-LR4	High-Speed Transceiver, CFP, 100G, Single-mode Module (1,310 nm band, 4 x 25G, 10 km, stright LC)
CFP-100G-ER4	High-Speed Transceiver, CFP, 100G, Single-mode Module (1,310 nm band, 4 x 25G, 40 km, stright LC)
CFP-100GE-ZR4	100G Base,CFP Module, 100G, Single-mode Module (1,310 nm band, 4 x 25G, 80 km, stright LC)
QSFP-100G-CLR4	High-Speed Transceiver, QSFP28, 1,310 nm, 4 x 25G Base, -6.5 dBm, 2.5 dBm, -10.7 dBm, LC/PC, 2 km
QSFP-100G-CWDM4	High-Speed Transceiver, QSFP28, 1,310 nm, 4 x 25G Base, -6.5 dBm, 2.5 dBm, -9.8 dBm, LC/PC, 2 km
QSFP-100G-ER4-Lite	100G Base-ER4-Lite Optical Transceiver, QSFP28, 100G, Single-mode module (1,310 nm, 30 km (FEC OFF), 40 km (FEC ON), LC)
QSFP-100G-LR4	100G Base-LR4 Optical Transceiver, QSFP28, 100G, Single-mode module (1,310 nm, 10 km, LC)
QSFP-100G-SR4	100G Base-SR4 Optical Transceiver, QSFP28, 100G, Multi-mode (850 nm, 0.1 km, MPO)
QSFP-100G-PSM4	100G Base-PSM4 Optical Transceiver, QSFP28, 100G, Single-mode module (1,310 nm, 0.5 km, MPO)
BIDI-SFP optical transceivers
SFP-FE-LX-SM1310-BIDI	Optical transceiver, eSFP, FE, BIDI single-mode module (TX1310/RX1550, 15 km, LC)
SFP-FE-LX-SM1550-BIDI	Optical transceiver, eSFP, FE, BIDI single-mode module (TX1550/RX1310, 15 km, LC)
SFP-GE-LX-SM1310-BIDI	Optical transceiver, eSFP, GE, BIDI single-mode module (TX1310/RX1490,10 km, LC)
SFP-GE-LX-SM1490-BIDI	Optical transceiver, eSFP, GE, BIDI single-mode module (TX1490/RX1310,10 km, LC)
LE2MGSC40ED0	Optical transceiver, SFP, GE, BIDI single-mode module (TX1490/RX1310, 40 km, LC)
LE2MGSC40DE0	Optical transceiver, SFP, GE, BIDI single-mode module (TX1310/RX1490, 40 km, LC)
SFP-GE-ZBXD1	Optical Transceiver, eSFP, GE, BIDI Single-mode Module (TX1570/RX1490, 80 km, LC)
SFP-GE-ZBXU1	Optical Transceiver, eSFP, GE, BIDI Single-mode Module (TX1490/RX1570, 80 km, LC)
BIDI-SFP+ optical transceivers
SFP-10G-ER-SM1330-BIDI	Optical Transceiver, SFP+, 10G, BIDI Single-mode Module (TX1330/RX1270, 40 km, LC)
SFP-10G-ER-SM1270-BIDI	Optical Transceiver, SFP+, 10G, BIDI Single-mode Module (TX1270/RX1330, 40 km, LC)
SFP-10G-BXU1	10G Base, Bi-Directional (BIDI) optical transceiver, SFP, 10G, single-mode module (TX1270/RX1330, 10 km, LC)
SFP-10G-BXD1	10G Base, BIDI optical transceiver, SFP, 10G, single-mode module (TX1330/RX1270, 10 km, LC)
High-Speed Cable
SFP-10G-CU1M	SFP+,10G, High-Speed Direct-attach Cables, 1m, SFP + 20M, CC2P0.254B(S), SFP + 20M, used indoors
SFP-10G-CU3M	SFP+, 10G, High-Speed Direct-attach Cables, 3m, SFP + 20M, CC2P0.254B(S), SFP + 20M, used indoors
SFP-10G-CU5M	SFP, 10G, High-Speed Cable, 5m, SFP + 20M, CC2P0.254B(S), SFP + 20M, LSFRZH for indoors
SFP-10G-AC10M	SFP+, 10G, Active High-Speed Cables, 10m, SFP + 20M, CC2P0.32B(S), SFP + 20M, used indoors
QSFP-4SFP10G-CU1M	QSFP+, 4SFP + 10G, High-Speed Direct-attach Cables, 1m, QSFP + 38M, CC8P0.254B(S), 4 x SFP + 20M, used indoors
QSFP-4SFP10G-CU3M	QSFP+, 4SFP + 10G, High-Speed Direct-attach Cables, 3m, QSFP + 38M, CC8P0.32B(S), 4 x SFP + 20M, used indoors
QSFP-4SFP10G-CU5M	QSFP+, 4SFP + 10G, High-Speed Direct-attach Cables, 5m, QSFP + 38M, CC8P0.4B(S), 4 x SFP + 20M, used indoors
QSFP-40G-CU1M	QSFP+, 40G, High-Speed Direct-attach Cables, 1m, QSFP + 38M, CC8P0.254B(S), QSFP + 38M, used indoors
QSFP-40G-CU3M	QSFP+, 40G, High-Speed Direct-attach Cables, 3m, QSFP + 38M, CC8P0.32B(S), QSFP + 38M, used indoors
QSFP-40G-CU5M	QSFP+, 40G, High-Speed Direct-attach Cables, 5m, QSFP + 38M, CC8P0.40B(S), QSFP + 38M, used indoors
QSFP-100G-CU1M	High-Speed Cable, 100G QSFP28 Passive High-Speed Cable, 1m, QSFP28, CC8P0.254B(S), QSFP28, ETH 100 GbE
QSFP-100G-CU3M	High-Speed Cable, 100G QSFP28 Passive High-Speed Cable, 3m, QSFP28, CC8P0.254B(S), QSFP28, ETH 100 GbE
QSFP-100G-CU5M	High-Speed Cable, 100G QSFP28 Passive High-Speed Cable, 5m, QSFP28, CC8P0.4B(S), QSFP28, ETH 100 GbE
Optical Fiber
SFP-10G-AOC3M	AOC Optical Transceiver, SFP+, 850 nm, 1G to 10G, 0.003 km
SFP-10G-AOC10M	AOC Optical Transceiver, SFP+, 850 nm, 1G to 10G, 10m
QSFP-H40G-AOC10M	Optical transceiver, QSFP+, 40G, (850 nm, 10m, AOC)
QSFP-4SFP10-AOC10M	Optical transceiver, QSFP+, 40G, (850 nm, 10m, AOC) (connecting to four SFP+ optical transceivers)
QSFP-100G-AOC10M	High-Speed Transceiver, QSFP28 to QSFP28 AOC, 850 nm, 100G, 0.01 km
Power modules
PAC-2200WF	2,200W AC power module
PDC-2200WF	2,200W DC power module
W2PSA0800	800W AC Power Module (black)
Software
ET1SBSM28000	S12700 V200R008C00 software
ET1SBSM2A000	S12700 V200R010C00 software
ET1SBSM2B010	S12700 V200R011C10 software
ET1SBSM2C000	S12700 V200R012C00 software
ET1SBSM2D000	S12700 V200R013C00 Mainframe Software
License
ET1SMPLS0000	MPLS Function License
ET1SNQA00000	NQA Function License
ET1SIPV60000	IPV6 Function License
ET1SSVFF0000	SVF Function License (applicable only to the S12700 series)
ET1SVXLAN000	VXLAN enhanced function license(used in S12700 series)
ET1SFIB128K0	X-series LPU FIB Resource License-128K
ET1SFIB512K0	X-series LPU FIB Resource License-512K
ET1SWL512AP0	WLAN Access Controller AP Resource License-512AP (with the X-series LPU used)
ET1SWL128AP0	WLAN Access Controller AP Resource License-128AP (with the X-series LPU used)
ET1SWL64AP00	WLAN Access Controller AP Resource License-64AP (with the X-series LPU used)
ET1SWL16AP00	WLAN Access Controller AP Resource License-16AP (with the X-series LPU used)
L-ACU2-128AP	ACU2 Wireless Access Controller AP Resource License (128 AP)
L-ACU2-256AP	ACU2 Wireless Access Controller AP Resource License (256 AP)
L-ACU2-384AP	ACU2 Wireless Access Controller AP Resource License (384 AP)
L-ACU2-512AP	ACU2 Wireless Access Controller AP Resource License (512 AP)
Documentation
ET1IV2RDC0E0	S12700 Series Agile Switches V200R013C00 Product Documentation

8. Product Advantage Summary

As part of the Huawei CloudEngine S12700 series, the S12704 Switch combines modularity, energy efficiency, and investment protection. Its scalable architecture allows for gradual upgrades without service disruption, while native support for IPv6 and SDN ensures compatibility with next-generation networking trends. Designed for mission-critical environments, this switch offers a balanced mix of performance, flexibility, and cost-effectiveness — making it a smart choice for forward-looking enterprise network planning.

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Huawei CloudEngine S12704 Switch

Name: Huawei CloudEngine S12704 Switch - Refurbished Huawei Telecom Equipment Supplier | Used 4G/5G Base Stations & BBU
SKU: huawei-s12704-switch

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SKU: huawei-s12704-switch Categories: HUAWEI, SWITCH Tags: High-Performance Core Switch, Huawei, Modular Enterprise Switch, Scalable Network Solutions, Switch

Description

Specifications	S12704	S12708	S12710	S12712
Switching Capacity	4.88/16.08 Tbit/s	12.32/44.96 Tbit/s	13.12/38.56 Tbit/s	17.44/44.96 Tbit/s
Packet Forwarding Rate	3,120/4,560 Mpps	6,240/30,240 Mpps	7,440/11,040 Mpps	9,120/30,240 Mpps
MPU Slots	2	2	2	2
SFU Slots	2	4	4 (integrated and independent)	4
Service Card Slots	4	8	10	12
CSS2	1+N MPU backup in a cluster
	Up to 1.92 Tbit/s cluster bandwidth, 4 μs inter-chassis transmission latency
Wireless Network Management	Native AC
	AP access control, AP region management, and AP profile management
	Radio profile management, unified static configuration, and centralized dynamic management
	Basic WLAN services, QoS, security, and user management
User Management	Unified user management
	802.1x, MAC, and Portal authentication
	Charging based on traffic volume and online duration
	User authorization based on user groups, domains, and time ranges
iPCA	Adds marks on service packets in order to measure the number of lost packets and packet loss ratios in real time with zero payload
	Measures the number of lost packets and packet loss ratios at the network and device levels on Layer 2 and Layer 3 networks
SVF2.0	Up to 4K clients (access switches and APs) virtualized into a single device
	2-level AS structure
	Unified management on Huawei and non-Huawei devices
Interoperability	VLAN-based Spanning Tree (VBST) (interoperating with PVST, PVST+, and RPVST)
	Link-type Negotiation Protocol (LNP) (similar to DTP)
	VLAN Central Management Protocol (VCMP) (similar to VTP)

LE2BN66ED000	N66E DC assembly rack (eight 60A outputs, maximum 2,200W per output, 600 x 600 x 2,200 mm)
LE2BN66EA000	N66E AC assembly rack (four 16A outputs, maximum 2,500W per output, 600 x 600 x 2,200 mm)
ET1BS12704S0	S12704 Assembly Chassis
ET1BS12708S0	S12708 assembly chassis
ET1BS12710S0	S12710 assembly chassis
ET1BS12712S0	S12712 assembly chassis
ET1MFBX00000	Wide Voltage 129 Fan Box
EH1M00FBX000	Wide Voltage 74 Fan Box
Monitoring unit
EH1D200CMU00	Centralized monitoring unit
Main processing unit
ET1D2MPUA000	S12700 main control unit A, optional clock
ET1D2MPUBC00	S12710 main control unit B, optional clock
ET1D2MPUBC01	S12710,Main Processing Unit B (supports Secure Boot)
ET1D2MPUDC00	S12704/S12708/S12712, main processing unit D
Switch fabric unit
ET1D2SFUA000	S12700 switch fabric unit A
ET1D2SFUB000	S12700 switch fabric unit B
ET1D2SFUC000	S12700 switch fabric unit C
ET1D2SFUD000	S12700 switch fabric unit D
100M/1,000M Ethernet electrical interface cards
ET1D2G48TEA0	48-port 10/100/1,000 BASE-T interface card (EA, RJ45)
ET1D2G48TEC0	48-port 10/100/1,000 BASE-T interface card (EC, RJ45)
ET1D2G48TX1E	48-port 10/100/1,000 BASE-T interface card (X1E, RJ45)
ET1D2G48TX5S	48-port 100/1000BASE-T interface card (X5S, RJ45)
ET1D2G48TX5E	48-port 100/1000BASE-T interface card (X5E, RJ45)
ET1D2G48TX5H	48-port 100/1000BASE-T interface card (X5H, RJ45)
100M/1,000M Ethernet optical interface cards
ET1D2G24SEC0	24-port 100/1,000 BASE-X interface card (EC, SFP)
ET1D2G24SX5E	24-port 100/1000BASE-X interface card (X5E, SFP)
ET1D2G48SEA0	48-port 100/1,000 BASE-X interface card (EA, SFP)
ET1D2G48SEC0	48-port 100/1,000 BASE-X interface card (EC, SFP)
ET1D2G48SX1E	48-port 100/1,000 BASE-X interface card (X1E, SFP)
ET1D2G48SX5S	48-port 100/1000BASE-X interface card (X5S, SFP)
ET1D2G48SX5E	48-port 100/1000BASE-X interface card (X5E, SFP)
ET1D2G48SX5H	48-port 100/1000BASE-X interface card (X5H, SFP)
100M/1,000M Ethernet electrical and optical interface cards
ET1D2T36SEA0	36-port 10/100/1000 BASE-T and 12-port 100/1000 BASE-X interface card (EA, RJ45/SFP)
10 GE optical interface cards
ET1D2S04SX1E	4-port 10G BASE-X and 24-port 100/1000 BASE-X and 8-port 10/100/1000 BASE-T combo interface card (X1E, RJ45/SFP/SFP+)
ET1D2S04SX5E	4-port 10GE SFP+ and 44-port GE SFP interface card (X5E, SFP+)
ET1D2S08SX1E	8-port 10G BASE-X and 8-port 100/1000 BASE-X and 8-port 10/100/1000 BASE-T combo interface card (X1E, RJ45/SFP/SFP+)
ET1D2X08SX5E	8-port 10GE SFP+ interface card (X5E, SFP+)
ET1D2X08SX5H	8-port 10GE SFP+ interface card (X5H, SFP+)
ET1D2X16SSC2	16-Port 10GBASE-X Interface Card(SC, SFP+)
ET1D2X32SSC0	32-Port 10GBASE-X Interface Card(SC, SFP+)
ET1D2X48SEC0	48-port 10G BASE-X interface card (EC, SFP+)
ET1D2X32SX2H	32-Port 10GE SFP+ Interface Card(X2H, SFP+)
ET1D2X32SX2S	32-Port 10GE SFP+ Interface Card(X2S, SFP+)
ET1D2X32SX2E	32-Port 10GE SFP+ Interface Card(X2E, SFP+)
ET1D2S24SX2S	24-Port 10GE SFP+ Interface and 8-Port GE SFP Interface Card(X2S, SFP+)
ET1D2S24SX2E	24-Port 10GE SFP+ Interface and 8-Port GE SFP Interface Card(X2E, SFP+)
ET1D2S16SX2S	16-Port 10GE SFP+ Interface and 16-Port GE SFP Interface Card(X2S, SFP+)
ET1D2S16SX2E	16-Port 10GE SFP+ Interface and 16-Port GE SFP Interface Card(X2E, SFP+)
ET1D2X48SX2S	48-Port 10GE SFP+ Interface Card(X2S, SFP+)
40 GE optical interface cards
ET1D2L02QSC0	2-port 40G BASE-X interface card (SC, QSFP+)
ET1D2L08QSC0	8-port 40G BASE-X interface card (SC, QSFP+)
EH1D2L08QX2E	8-Port 40 GE QSFP+ Interface Card (X2E, QSFP+)
ET1D2L16QX2H	16-Port 40 GE QSFP+ Interface Card (X2H, QSFP+)
100 GE optical interface cards
ET1D2C02FEE0	2-Port 100G BASE-X Interface Card(EE,CFP)
ET1D2C04HX2H	4-Port 100 GE QSFP28 Interface Card (X2H, QSFP28)
ET1D2C04HX2S	4-Port 100 GE QSFP28 Interface Card (X2S, QSFP28)
ET1D2C04HX2E	4-Port 100 GE QSFP28 Interface Card (X2E, QSFP28)
ET1D2C08HX2H	8-Port 100 GE QSFP28 Interface Card (X2H, QSFP28)
ET1D2H02QX2S	2-Port 100 GE QSFP28 Interface and 2-Port 40 GE QSFP+ Interface Card (X2S, QSFP28)
ET1D2H02QX2E	2-Port 100 GE QSFP28 Interface and 2-Port 40 GE QSFP+ Interface Card (X2E, QSFP28)
Service subcards
EH1D2VS08000	8-port 10G cluster switching system service unit (SFP+)
ET1D2VQ06000	6-Port 40 GE Cluster Switching System Service Unit (QSFP+)
LE0D00CKMA00	Clock Pinch Board-1588
Service processing cards
ET1D2FW00S00	NGFW Module A, with HW General Security Platform Software
ET1D2FW00S01	NGFW Module B, with HW General Security Platform Software
ET1D2FW00S02	NGFW Module C, with HW General Security Platform Software
ET1D2IPS0S00	IPS Module A, with HW General Security Platform Software
ACU2	WLAN ACU2 Access Controller Unit (128 AP Control Resource Included)
Optical transceivers
FE-SFP optical transceiver
SFP-FE-SX-MM1310	Optical transceiver, SFP, 100M/155M, Multi-mode Module (1,310 nm, 2 km, LC)
eSFP-FE-LX-SM1310	Optical transceiver, eSFP, 100M/155M, Single-mode Module (1,310 nm, 15 km, LC)
S-SFP-FE-LH40-SM1310	Optical transceiver, eSFP, FE, single-mode module (1,310 nm, 40 km, LC)
S-SFP-FE-LH80-SM1550	Optical transceiver, eSFP, FE, single-mode module (1,550 nm, 80 km, LC)
GE-SFP optical transceiver
SFP-1000BaseT	Copper transceiver, SFP, GE, electrical interface module (100m, RJ45)
eSFP-GE-SX-MM850	Optical transceiver, eSFP, GE, multimode module (850 nm, 0.5 km, LC)
SFP-GE-LX-SM1310	Optical transceiver, SFP, GE, single-mode module (1,310 nm, 10 km, LC)
S-SFP-GE-LH40-SM1310	Optical transceiver, eSFP, GE, single-mode module (1,310 nm, 40 km, LC)
S-SFP-GE-LH40-SM1550	Optical transceiver, eSFP, GE, single-mode module (1,550 nm, 40 km, LC)
S-SFP-GE-LH80-SM1550	Optical transceiver, eSFP, GE, single-mode module (1,550 nm, 80 km, LC)
eSFP-GE-ZX100-SM1550	Optical transceiver, eSFP, GE, single-mode module (1,550 nm, 100 km, LC)
10 GE-XFP Optical transceiver
XFP-SX-MM850	Optical transceiver, XFP, 10G, multimode module (850 nm, 0.3 km, LC)
XFP-STM64-LX-SM1310	Optical transceiver, XFP, 10G, single-mode module (1,310 nm, 10 km, LC)
XFP-STM64-LH40-SM1550	Optical transceiver, XFP, 10G, single-mode module (1,550 nm, 40 km, LC)
XFP-STM64-SM1550-80 km	Optical transceiver, XFP, 10G, single-mode module (1,550 nm, 80 km, LC)
10 GE-SFP+ Optical transceiver
OMXD30000	Optical transceiver, SFP+, 10G, multimode module (850 nm, 0.3 km, LC)
OSX010000	Optical transceiver, SFP+, 10G, single-mode module (1,310 nm, 10 km, LC)
OSX040N01	Optical transceiver, SFP+, 10G, single-mode module (1,550 nm, 40 km, LC)
OSXD22N00	Optical transceiver, SFP+, 10G, single-mode module (1,310 nm, 0.22km, LC, LRM)
SFP-10G-USR	Optical transceiver, SFP+, 10G, multimode module (850 nm, 0.1 km, LC)
SFP-10G-ZR	Optical transceiver, SFP+, 10G, single-mode module (1,550 nm, 80 km, LC)
SFP-10G-ZCW1571	Optical transceiver, SFP+, 10G, single-mode module (CWDM, 1,571 nm, 70 km, LC)
SFP-10G-ZCW1591	Optical transceiver, SFP+, 10G, single-mode module (CWDM, 1,591 nm, 70 km, LC)
SFP-10G-ZCW1611	Optical transceiver, SFP+, 10G, single-mode module (CWDM, 1,611 nm, 70 km, LC)
SFP-10G-iLR	Optical transceiver, SFP+, 10G, single-mode module (DWDM, 1560.61–1529.16nm, 60km, LC)
SFP-10G-ZDWT-L	Optical Transceiver, SFP+, 9.8G, Single-mode Module (1,310 nm, 1.4 km, LC)
40 GE optical transceivers
QSFP-40G-iSR4	40G Base-iSR4 Optical transceiver, QSFP, 40G, multimode module (850 nm, 0.15 km, MPO) (connecting to four SFP+ optical transceivers)
QSFP-40G-LX4	40G Base-LX4 Optical Transceiver, QSFP+, 40 GE, Single-mode (1,310 nm, 2 km, LC), Multi-mode (1,310 nm, 0.15 km, LC)
QSFP-40G-iSM4	40G Base-iSM4 Optical Transceiver, QSFP+, 40G, Single-mode Module (1,310 nm, 1.4 km, MPO) (connecting to four SFP+ optical transceivers)
QSFP-40G-eSM4	40G Base-eSM4 Optical Transceiver, QSFP+, 40G, Single-mode Module (,1310 nm, 10 km, MPO) (connecting to four SFP+ optical transceivers)
QSFP-40G-LR4	40G Base-LR4 optical transceiver, QSFP+, 40G, single-mode module (1,310 nm, 10 km, LC)
QSFP-40G-eSR4	40G Base-eSR4 Optical transceiver, QSFP+, 40G, multimode module (850 nm, 0.3 km, MPO) (connecting to four SFP+ optical transceivers)
CFP-40G-SR4	High-Speed Transceiver, CFP, 40G, Multimode Module (850 nm, 4 x 10G, 0.1 km, MPO)
CFP-40G-LR4	High-Speed Transceiver, CFP, 40G, Single-mode Module (1,310 nm band, 41.25G, 10 km, stright LC)
CFP-40G-ER4	High-Speed Transceiver, CFP, 40G, Single-mode Module (1,310 nm band, 41.25G, 40 km, stright LC)
CFP-40G-ZR4	High-Speed Transceiver, CFP,40G, Single-mode Module (1,550 nm band, 41.25G, 80 km, stright LC)
QSFP-40G-ER4	40G Base-ER4 Optical Transceiver, QSFP+, 40G, Single-mode Module (1,310 nm, 40 km, LC)
100 GE optical transceivers
CFP-100G-SR10	High-Speed Transceiver, CFP, 100G, Multimode Module (850 nm, 10 x 10G, 0.1 km, MPO) (can connect to 10 SFP+ ports or 2 QSFP+ ports)
CFP-100G-LR4	High-Speed Transceiver, CFP, 100G, Single-mode Module (1,310 nm band, 4 x 25G, 10 km, stright LC)
CFP-100G-ER4	High-Speed Transceiver, CFP, 100G, Single-mode Module (1,310 nm band, 4 x 25G, 40 km, stright LC)
CFP-100GE-ZR4	100G Base,CFP Module, 100G, Single-mode Module (1,310 nm band, 4 x 25G, 80 km, stright LC)
QSFP-100G-CLR4	High-Speed Transceiver, QSFP28, 1,310 nm, 4 x 25G Base, -6.5 dBm, 2.5 dBm, -10.7 dBm, LC/PC, 2 km
QSFP-100G-CWDM4	High-Speed Transceiver, QSFP28, 1,310 nm, 4 x 25G Base, -6.5 dBm, 2.5 dBm, -9.8 dBm, LC/PC, 2 km
QSFP-100G-ER4-Lite	100G Base-ER4-Lite Optical Transceiver, QSFP28, 100G, Single-mode module (1,310 nm, 30 km (FEC OFF), 40 km (FEC ON), LC)
QSFP-100G-LR4	100G Base-LR4 Optical Transceiver, QSFP28, 100G, Single-mode module (1,310 nm, 10 km, LC)
QSFP-100G-SR4	100G Base-SR4 Optical Transceiver, QSFP28, 100G, Multi-mode (850 nm, 0.1 km, MPO)
QSFP-100G-PSM4	100G Base-PSM4 Optical Transceiver, QSFP28, 100G, Single-mode module (1,310 nm, 0.5 km, MPO)
BIDI-SFP optical transceivers
SFP-FE-LX-SM1310-BIDI	Optical transceiver, eSFP, FE, BIDI single-mode module (TX1310/RX1550, 15 km, LC)
SFP-FE-LX-SM1550-BIDI	Optical transceiver, eSFP, FE, BIDI single-mode module (TX1550/RX1310, 15 km, LC)
SFP-GE-LX-SM1310-BIDI	Optical transceiver, eSFP, GE, BIDI single-mode module (TX1310/RX1490,10 km, LC)
SFP-GE-LX-SM1490-BIDI	Optical transceiver, eSFP, GE, BIDI single-mode module (TX1490/RX1310,10 km, LC)
LE2MGSC40ED0	Optical transceiver, SFP, GE, BIDI single-mode module (TX1490/RX1310, 40 km, LC)
LE2MGSC40DE0	Optical transceiver, SFP, GE, BIDI single-mode module (TX1310/RX1490, 40 km, LC)
SFP-GE-ZBXD1	Optical Transceiver, eSFP, GE, BIDI Single-mode Module (TX1570/RX1490, 80 km, LC)
SFP-GE-ZBXU1	Optical Transceiver, eSFP, GE, BIDI Single-mode Module (TX1490/RX1570, 80 km, LC)
BIDI-SFP+ optical transceivers
SFP-10G-ER-SM1330-BIDI	Optical Transceiver, SFP+, 10G, BIDI Single-mode Module (TX1330/RX1270, 40 km, LC)
SFP-10G-ER-SM1270-BIDI	Optical Transceiver, SFP+, 10G, BIDI Single-mode Module (TX1270/RX1330, 40 km, LC)
SFP-10G-BXU1	10G Base, Bi-Directional (BIDI) optical transceiver, SFP, 10G, single-mode module (TX1270/RX1330, 10 km, LC)
SFP-10G-BXD1	10G Base, BIDI optical transceiver, SFP, 10G, single-mode module (TX1330/RX1270, 10 km, LC)
High-Speed Cable
SFP-10G-CU1M	SFP+,10G, High-Speed Direct-attach Cables, 1m, SFP + 20M, CC2P0.254B(S), SFP + 20M, used indoors
SFP-10G-CU3M	SFP+, 10G, High-Speed Direct-attach Cables, 3m, SFP + 20M, CC2P0.254B(S), SFP + 20M, used indoors
SFP-10G-CU5M	SFP, 10G, High-Speed Cable, 5m, SFP + 20M, CC2P0.254B(S), SFP + 20M, LSFRZH for indoors
SFP-10G-AC10M	SFP+, 10G, Active High-Speed Cables, 10m, SFP + 20M, CC2P0.32B(S), SFP + 20M, used indoors
QSFP-4SFP10G-CU1M	QSFP+, 4SFP + 10G, High-Speed Direct-attach Cables, 1m, QSFP + 38M, CC8P0.254B(S), 4 x SFP + 20M, used indoors
QSFP-4SFP10G-CU3M	QSFP+, 4SFP + 10G, High-Speed Direct-attach Cables, 3m, QSFP + 38M, CC8P0.32B(S), 4 x SFP + 20M, used indoors
QSFP-4SFP10G-CU5M	QSFP+, 4SFP + 10G, High-Speed Direct-attach Cables, 5m, QSFP + 38M, CC8P0.4B(S), 4 x SFP + 20M, used indoors
QSFP-40G-CU1M	QSFP+, 40G, High-Speed Direct-attach Cables, 1m, QSFP + 38M, CC8P0.254B(S), QSFP + 38M, used indoors
QSFP-40G-CU3M	QSFP+, 40G, High-Speed Direct-attach Cables, 3m, QSFP + 38M, CC8P0.32B(S), QSFP + 38M, used indoors
QSFP-40G-CU5M	QSFP+, 40G, High-Speed Direct-attach Cables, 5m, QSFP + 38M, CC8P0.40B(S), QSFP + 38M, used indoors
QSFP-100G-CU1M	High-Speed Cable, 100G QSFP28 Passive High-Speed Cable, 1m, QSFP28, CC8P0.254B(S), QSFP28, ETH 100 GbE
QSFP-100G-CU3M	High-Speed Cable, 100G QSFP28 Passive High-Speed Cable, 3m, QSFP28, CC8P0.254B(S), QSFP28, ETH 100 GbE
QSFP-100G-CU5M	High-Speed Cable, 100G QSFP28 Passive High-Speed Cable, 5m, QSFP28, CC8P0.4B(S), QSFP28, ETH 100 GbE
Optical Fiber
SFP-10G-AOC3M	AOC Optical Transceiver, SFP+, 850 nm, 1G to 10G, 0.003 km
SFP-10G-AOC10M	AOC Optical Transceiver, SFP+, 850 nm, 1G to 10G, 10m
QSFP-H40G-AOC10M	Optical transceiver, QSFP+, 40G, (850 nm, 10m, AOC)
QSFP-4SFP10-AOC10M	Optical transceiver, QSFP+, 40G, (850 nm, 10m, AOC) (connecting to four SFP+ optical transceivers)
QSFP-100G-AOC10M	High-Speed Transceiver, QSFP28 to QSFP28 AOC, 850 nm, 100G, 0.01 km
Power modules
PAC-2200WF	2,200W AC power module
PDC-2200WF	2,200W DC power module
W2PSA0800	800W AC Power Module (black)
Software
ET1SBSM28000	S12700 V200R008C00 software
ET1SBSM2A000	S12700 V200R010C00 software
ET1SBSM2B010	S12700 V200R011C10 software
ET1SBSM2C000	S12700 V200R012C00 software
ET1SBSM2D000	S12700 V200R013C00 Mainframe Software
License
ET1SMPLS0000	MPLS Function License
ET1SNQA00000	NQA Function License
ET1SIPV60000	IPV6 Function License
ET1SSVFF0000	SVF Function License (applicable only to the S12700 series)
ET1SVXLAN000	VXLAN enhanced function license(used in S12700 series)
ET1SFIB128K0	X-series LPU FIB Resource License-128K
ET1SFIB512K0	X-series LPU FIB Resource License-512K
ET1SWL512AP0	WLAN Access Controller AP Resource License-512AP (with the X-series LPU used)
ET1SWL128AP0	WLAN Access Controller AP Resource License-128AP (with the X-series LPU used)
ET1SWL64AP00	WLAN Access Controller AP Resource License-64AP (with the X-series LPU used)
ET1SWL16AP00	WLAN Access Controller AP Resource License-16AP (with the X-series LPU used)
L-ACU2-128AP	ACU2 Wireless Access Controller AP Resource License (128 AP)
L-ACU2-256AP	ACU2 Wireless Access Controller AP Resource License (256 AP)
L-ACU2-384AP	ACU2 Wireless Access Controller AP Resource License (384 AP)
L-ACU2-512AP	ACU2 Wireless Access Controller AP Resource License (512 AP)
Documentation
ET1IV2RDC0E0	S12700 Series Agile Switches V200R013C00 Product Documentation

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Huawei CloudEngine S12704 Switch