Huawei OSN1500 2500 3500 7500 2-ports GE Fast Ethernet Processing Board SSND00EGT212

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SSN2EGT211 2-ports GE transparent transmission processing board, apply to Huawei OSN1500, OSN2500, OSN3500, OSN7500

Supports the 1000BASE- LX Ethernet optical interfaces.

Supports the 1000BASE-T RJ-45 Ethernet electrical interface.

Supports the Non-autonegotiation mode.

Supports query/setting of port status, query of interface types.

Not supports setting of optical power thresholds.

Supports SFP optical modules.

Supports PORT-based transparent transmission.

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

Supports the setting of the packet length, which ranges from 1518 bytes to 9600 bytes.

Supports a jumbo frame with a maximum length of 9600 bytes.

Supports 16xVC-4, or 48xVC-3.

Supports VC-3, VC-4, VC-3-Xv (X ≤ 24), and VC-4-Xv (X ≤ 8) concatenation granularities.

SupportAs HDLC, LAPS, GFP-F encapsulation formats; MPLS not supported.

Supports VLAN transparent transmission.

Supports 2 VCTRUNKs.

Supports LCAS, P2P LPT protection schemes in compliance with ITU-T G.7042, not supported LAG.

Not supports Synchronous Ethernet, IEEE 1588v2.

Supports CC, LB test, and LT test which comply with IEEE 802.1ag.

Supports test frames in GFP bearer mode.

Supports Ethernet performance monitoring at the port level.

Not supports VC-3 level, VC-4 level, VC-12 level.

Supports warm and cold resets.

Not supports QoS.

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


SSN2EGT211 is a 2-ports GE optical interface board, can be used on Huawei OSN1500B, OSN 2500, OSN3500, OSN7500. SSN2EGT211 model name is SSND00EGT212. SSN2EGT211 comes with 2 units 1000BASE-LX SFP module, transmission distance is 10km. SFP module is swappable to perform different transmission distance.

Tech Specs
Front Panel
The front panel of the SSN2EGT211 has indicators, interfaces, a bar code, and a laser safety class label.


Valid Slot
OSN 1500B: SSN2EGT211 can be installed in slots 11–13.

OSN 2500: When cross-connect boards are CXLN and CXLLN, SSN2EGT211 can be installed in slots 5–8 and 11–13.

OSN 3500: When cross-connect boards are GXCS and UXCS, SSN2EGT211 can be installed in slots 1-8, 11-16.

OSN 7500: SSN2EGT211 can be installed in slots 1–8, 11–18 and 26–31.

Feature Code
The number code that follows the board name in the bar code is the feature code of the board. The feature code of the SSN2EGT211 indicates the type of optical interface.
Board Feature Code Type of Optical Interface
SSN2EGT211 11 1000BASE-LX (10 km)
Optical Interface Parameter
Type of Optical Interface 1000BASE-LX (10 km)
Type of fiber Single-mode LC
Operating Wavelength range(nm) 1270 to 1355
Launched optical power range (dBm) -9 to -3
Receiver sensitivity (dBm) -20
Minimum overload (dBm) -3
Minimum extinction ratio (dB) 9
Maximum -20 dB spectral width (nm)
Minimum side mode suppression ratio (dB)
Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight (kg) 0.9


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 EGT2 is available in two functional versions, namely, N1 and N2. N2 version also called ND00 version. Differences are as below:

N1 N2/ND00
1000BASE-T RJ-45 Ethernet electrical ports Not supported Supported
ETH OAM Not supported Supported


Q: What  the board substitution relation among different versions?

A: The N2EGT2 can substitute for the N1EGT2.


Q: What is the difference between different function codes?


Board Feature  Code Optical  Interface Transmission Distance
SSN2EGT210 10 1000BASE-SX 0.5km
SSN2EGT211 11 1000BASE-LX 10km
SSN2EGT212 12 1000BASE-VX 40km
SSN2EGT213 13 1000BASE-ZX 80km
SSN2EGT214 14 1000BASE-T 100m


Q: Can I change SFP module to reach longer transmission distance?

A: Yes, you can, please contact sales team, for available SFP module and cost.


Q: Can I equip different specification SFP module on different port, to perform different transmission distance for each port?
A: Yes, you can, but that not recommended.


Q: Can I use compatible SFP module on SSN2EGT211 board?

A: Yes, you can, the board might generate alarm, but it won’t affect use.


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: Do you sell SFP module separately?

A: Yes, we do.


Q: What is the lead time for SSN2EGT211 board?

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

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