Huawei OSN1500 2500 3500 7500 8-ports 10/100M Fast Ethernet Processing Board SSN1EFT8A01

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PN: 03030EAF Category:
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Huawei OSN 3500 System Test Procedure
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SSN1EFT8A 8-ports 10/100M transparent transmission processing board, apply to Huawei OSN1500, OSN2500, OSN3500, OSN7500

Maximum uplink bandwidth is 622 Mbit/s.

Supports 8 VCTRUNKs.

Can substitide for N2EFT8A.

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

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

Supports PORT-based transparent transmission.

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

Support setting of the method used for processing frames with less than 64 bytes or error frames.

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

The first four ports support a jumbo frame with a maximum length of 6144 bytes.

The last four ports support a jumbo frame with a maximum length of 9600 bytes.

Supports 12xVC-3, or 63xVC-12 + 9xVC-3 bound bandwidth.

Supports HDLC, LAPS, GFP-F encapsulation formats, MPLS not support.

Supports VLAN transparent transmission.

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

Supports P2P LPT in compliance with ITU-T G.7042; TPS,LAG not support.

Not supports Synchronous Ethernet, IEEE 1588v2, ETH OAM.

Supports test frames in GFP bearer mode.

Supports Ethernet performance monitoring at the port level.

Not supports QoS.

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


SSN1EFT8A is a 8-ports FE service processing board with 8 interface on the front panel, can be used on Huawei OSN1500B, OSN2500, OSN3500, OSN7500. SSN1EFT8A part number is 03030EAF, model name is SSN1EFT8A01.

Tech Specs
Front Panel
The front panel of the SSN1EFT8A  has indicators, interfaces and a bar code.


Valid Slot
OSN 1500B: The SSN1EFT8A can be installed inslots 11–13.

OSN 2500: The SSN1EFT8A can be installed in slots 5–8 and 11–13.

OSN 3500: The SSN1EFT8A can be installed in slots 1–8 and 11–16.

OSN 7500: The SSN1EFT8A can be installed in slots 1–8, 11–18, and 26–31.

Optical Interface Parameter
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 802.3.
Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight (kg) 1


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 EFT8A 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: N2EFT8A can substitute for the N1EFT8A.


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 SSN1EFT8A board?

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

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