Huawei OSN1500 2500 3500 7500 8-ports 10/100M Fast Ethernet Processing Board SSN1EFT801

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SSN1EFT8 8-ports 10/100M transparent transmission processing board, apply to Huawei OSN1500, OSN2500, OSN3500, OSN7500

Provides 16 electrical ports to receive/transmit Ethernet signals when working with an ETF8 board.

Maximum uplink bandwidth is 1.25 Gbit/s.

Can substitute for N2EFT8.

Supports 16VCTRUNKs.

Supports 10BASE-T/100BASE-TX signals. The electrical ports comply with IEEE 802.3u.

Supports 10BASE-T/100BASE-TX signals when working with an ETF8 board.

Supports Query /Setting of ports status, Query of port types.

Supports PORT-based transparent transmission.

Supports IEEE 802.3, Ethernet II, IEEE 802.1q TAG.

Support setting of the packet length, which ranges from 1518 bytes to 1535 bytes.

Ports 1-4 and 9-12 on the board support a jumbo frame with a maximum length of 6144 bytes.

Ports 5-8 and 13-16 support a jumbo frame with a maximum length of 9600 bytes.

Supports 24xVC-3, or 126xVC-12 + 18xVC-3 bound bandwidth.

Supports HDLC, LAPS, GFP-F encapsulation formats.

Not supported MPLS technology.

Supports VLAN transparent transmission.

Not supports TPS,LAG.

Supports LCAS, which dynamically increases/decreases bandwidth and protects bandwidth comply with ITU-T G.7042.

Supports P2P LPT, which complies with ITU-T G.7042.

Not supports Synchronous Ethernet, IEEE 1588v2.

Not support the ETH OAM function.

Supports test frames in GFP bearer mode.

Supports Ethernet performance monitoring at the port level.

Not supported QoS.

Supports the FE port-based traffic control function that complies with IEEE 802.3x.


SSN1EFT8 is a 8-ports FE service processing board, can be used on Huawei OSN1500B, OSN2500, OSN3500, OSN7500. SSN1EFT8 part number is 03037691, model name is SSN1EFT801. SSN1EFT8 has 8 interface on the front panel, and it can work with SSN1ETF8 to provide total 16 FE electrical interface, or with SSN1EFF8 to provide 8 FE optical interface and 8 FE electrical interface.

Tech Specs
Front Panel of SSN1EFT8
The front panel of the SSN1EFT8 has indicators, interfaces and a bar code.


Valid Slot
OSN 1500B:

When SSN1EFT8 works alone, it can be installed in slots 11–13.

When SSN1EFT8 works with an interface board, it can be installed in slots 12 and 13.

OSN 2500:

When SSN1EFT8 works alone, it can be installed in slots 5–8 and 11–13.

When SSN1EFT8 works with an interface board, it can be installed in slots 7, 12, and 13.

OSN 3500:

When SSN1EFT8 works alone, it can be installed in slots 1–6 and 13–16.

When SSN1EFT8 works with an interface board, it can be installed in slots 2–5 and 13–16.

OSN 7500:

When the SSN1EFT8 works alone, it can be installed in slots 1–3, 17, and 18.

When SSN1EFT8 works with an interface board, it can be installed in slots 2, 3, 17, and 18.

Optical Interface Parameter of SSN1EFT8
Parameter Value
Nominal bit rate 10 Mbit/s or 100 Mbit/s
Line code pattern Manchester encoding signal (10M) or MLT-3 encoding signal (100M)
Specifications of the interface Complies with IEEE 802.3u.
Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H) 22.0 (W) x 125.2 (D) x 261.4 (H)
Weight (kg) 0.7 0.4


Additional information
Weight 3.0 kg
Dimensions 37.5 × 34.0 × 7.5 cm



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Q: What’s the difference between different functional versions?

A: The EFT8 is available in N1 and N2 version. Differences are as below:

N1 N2
Frame length range from 1518 bytes to 1535 bytes from 1518 bytes to 9600 bytes
ETH OAM Not supported Supported
Command for loading MAC addresses in a unified manner Not supported Supported


Q: What is the board substitution relation among different versions?

A: N2EFT8 can substitute for the N1EFT8.


Q: Can I return/exchange board if not compatible with my system?

A: Yes, please tell our sales team your system and main control board version, before your purchase.


Q: The board is new or refurbished?

A: Yes, it is original new, not been used.


Q: What is the lead time for SSN1EFT8 board?

A: In normal condition is 5 days, better to confirm with our sales team before your purchase.


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