Part Number:   03052348

4-port Gigabit Ethernet Switching Processing Board
Availability:   In Stock

key Feature
  • 4-port GE

  • 1000BASE-LX(10km)

  • With LAN Switch

  • MAX uplink 2.5Gbps

What's Included
  • SSND00EGS412 1PCS

  • 1000BASE-LX(10km) module 4PCS

  • 4-port Gigabit Ethernet Switching Processing Board.

  • Supports the 1000BASE-LX thernet optical interfaces.

  • Support the auto-negotiation function in compliance with IEEE 802.3z.

  • Support the 1000BASE-T RJ-45 Ethernet electrical interface.

  • Supports the auto-negotiation function.

  • Supports the negotiated rate of 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s.

  • Support query/setting of port status, query of interface types, PMON measurement.

  • Supports PORT-based transparent transmission.

  • Supports EVPL services based on PORT+VLAN.

  • Supports a maximum of 4000 services that are received/transmitted through IP ports.

  • Supports a maximum of 4000 services that are received/transmitted through VCTRUNKs.

  • Supports a maximum of 8000 links.

  • Supports QinQ-based EVPL services.

  • Supports PORT-based service forwarding.

  • Supports the Layer 2 forwarding function.

  • Supports switching on the client and SDH sides.

  • Supports blacklist that can contain 512 records and static MAC address table that can contain 512 records.

  • The blacklist function supports verification of destination MAC addresses only.

  • Supports the self-learning of the source MAC address. Capacity of MAC address table is 128K.

  • The aging time of the MAC address can be set and queried.

  • Supports the configuration of the static MAC route.

  • Supports the creation, deletion, and query of the VB.

  • Supports the EPLAN services that are based on the IEEE 802.1d MAC bridge.

  • Supports data isolation based on VB+VLAN.

  • Supports the setting of a maximum of 4000 VLAN services.

  • Supports EVPLAN services that are based on IEEE 802.1q virtual bridge and IEEE 802.1ad provider bridge.

  • Support IEEE 802.3, Ethernet II, IEEE 802.1 q/p.

  • Supports the frame with a length ranging from 64 bytes to 9216 bytes.

  • Supports the Jumbo frame with a length less than 9216 bytes.

  • Supports the setting of the packet length, which ranges from 1518 bytes to 9216 bytes.

  • Supports 16xVC-4, or 48xVC-3, or 504xVC-12 bound bandwidth.

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

  • Supports VLAN and QinQ, and supports addition, deletion, and exchanging of VLAN tags.

  • Supports 4096 S-VLANs (0–4095) and 4096 C-VLANs (0–4095) in the case of QinQ services.

  • Supports 4095 VLANs (1–4095) in the case of EVPL services.

  • Support BPS, PPS, DLAG protection schemes, TPS not supported.

  • Supports manual link aggregation and static link aggregation.

  • Supports the load sharing mode and load non-sharing mode.

  • Supports dynamically increases/decreases bandwidth and protects bandwidth in compliance with ITU-T G.7042.

  • Supports the P2P LPT and the P2MP LPT.

  • Supports the RSTP, which complies with IEEE 802.1w.

  • Not support Synchronous Ethernet, IEEE 1588v2 Clock synchronization.

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

  • Supports OAM auto-discovery, remote loopback, fault diagnosis in compliance with IEEE 802.3ah.

  • Supports link performance monitoring, and self-loop test, which comply with IEEE 802.3ah.

  • Supports test frames in Ethernet/GFP bearer mode and 60 rate modes.

  • Supports RMON of Ethernet performance of Ethernet ports and VCTRUNKs.

  • Supports flow classification based on PORT, PORT+VLAN, PORT+VLAN+PRI, or PORT+SVLAN.

  • Supports the setting of modes and weights for scheduling queues.

  • Supports IGMP snooping fast-leave function and unknown multicast packet discarding function.

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

  • Supports port-based and VCTRUNK-based traffic monitoring.

    SSND00EGS412 is a four-port GE optical interface board, can be used on Huawei OSN1500B, OSN 2500, OSN3500, OSN7500. SSND00EGS412 part number is 03052348, model name is SSN4EGS411. SSND00EGS412 comes with 4 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 SSND00EGS412 has indicators, interfaces, a bar code, and a laser safety class label.


Valid Slot

OSN 1500B: SSND00EGS412 can be installed in slots 11–13. 

OSN 2500: When cross-connect boards are CXLN&CXLLN, SSND00EGS412 can be installed in slots 5–8 and 11–13. 

OSN 3500: When cross-connect boards are GXCS&UXCS, SSND00EGS412 can be installed in slots 1-8, 11-16. 

OSN 7500: SSND00EGS412 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 SSND00EGS412  indicates the type of optical interface.
BoardFeature Code Type of Optical Interface
SSND00EGS412121000BASE-LX (10 km)
Optical Interface Parameter
Type of Optical Interface1000BASE-LX (10 km)
Type of fiberSingle-mode LC
Operating Wavelength range(nm) 1270 to 1360
Launched optical power range (dBm) -11 to -3
Receiver sensitivity (dBm) -19
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)0.7

Q & A

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

A: EGS4 is available in three functional versions, namely, N1, N3 and N4. N4 version also called ND00 version. The N3EGS4 is discontinued. Differences are as below:

1000BASE-T Ethernet electrical interfaceSupportedNot supportedSupported
Bound bandwidth16xVC-4, or 48xVC-3, or 1008xVC-1216xVC-4, or 48xVC-3, or 504xVC-1216xVC-4, or 48xVC-3, or 504xVC-12
Binding of VC-3&VC-12 pathsNot supportedSupportedSupported
MSTPSupportedNot supportedNot supported
OAM PingNot supportedNot supportedSupported
Discarding of unknown broadcast packetsNot supportedNot supportedSupported
Fast leaveNot supportedNot supportedSupported
Traffic monitoringNot supportedNot supportedSupported
QoSSupported 512 rate modeSupported 60 rate modesSupported 60 rate modes
N4EGS4 supports the setting of modes and weights for scheduling queues.

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

A: The N4EGS4 can substitute for the N3EGS4.

Q: What is the difference between different function codes?


BoardFeature CodeOptical InterfaceTransmission Distance(km)

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 SSND00EGS412 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 SSND00EGS412 board?

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

Delivery & Payment
Delivery have regular products in stock, and work together with reliable and high efficiency shipment partner, could deliver to our customers worldwide shortly. In normal condition, your cargo would take 3-5 days lead time and inland transportation to your carriers, then takes delivery days as per different delivery method, would be arrived at your destination safely and securely through reliable international carriers. Tracking No. will be provided once delivery out.
There are 3 delivery methods as default selection.
· FCA China Mainland.
Free of charge for FCA China Mainland
· FCA Hong Kong.
Flat rate 150USD for cargo under 100KG. We can delivery to your appointed address in Hong Kong, like your forwarders address.
Please note:
1, Our warehouses and cargoes are not located in Hong Kong, there are logistic and customs commission charges during China to Hong Kong.
2, If your cargo is small dimension, instead of delivery to you Hong Kong carrier, choosing our DHL service to deliver to your country directly is highly recommended.
· CNF.
International shipping methods are by express like DHL/ Fedex/ UPS, DHL is default; or by normal airfreight;

For cargoes under 45kg, DHL is recommended; For cargoes more than 45kg, considering the time-effectiveness, customs clearance convenience, and freight cost, our sales team will provide DHL and normal airfreight cost for your choice.

Please note: 

1, Insurance is not included by default, please tell our sales team if you need a insurance during transportation.

2, DHL is door to door service, if you choose normal airfreight, you should collect the cargo at airport; and if there have no airport at your city, you should also responsible for the inland transportation between airport to your place.

Payment accepts variety payment methods. We will constantly upgrade our payment system and provide the most convenient method for our client. The Customer may make payment by any one of the following methods, and Wire Transfer is the regular method in
Payment Methods:
wire transfer western union alipay paypal jbc American express discover network mastercard visa
Paying with Wire Transfer
You can do from any your local bank. Usually, we will have your payment within 2 to 3 day.
All fee (payer & payee) generated by the bank wire transfer should be bear by client. Otherwise, the fee will be deducted from the payment we receive.
Paying with Paypal
 paypal offers an alternative secure payment method via PayPal. PayPal does not insist you open an account, making payment by Credit or Debit card even easier. It's advised you do create an account to enable the benefits of signing up with PayPal, such as buyer protection and faster checkout next time without the need to enter your card details. Our invoicing and back order systems with PayPal work differently from our other payment methods. Our returns system is slightly different, we can only refund you for the items rather than swap them. When paying through PayPal the total order amount will be paid for immediately at checkout when you commit to buy. The items will then be dispatched when we process the order as quickly as we can. If items are out of stock we will aim to dispatch them as soon as possible after they arrive here. The same applies for any back orders that are created due to out of stock items within a larger order. Any canceled orders will be refunded as quickly as possible. Any returns will always be charged back to your original payment method.
Paying with Western Union
 western union
When you buy some items in, you have the option of paying for them at any participating Western Union location. The Western Union charge that applies to is based on the total amount of your transaction.
All fee (payer & payee) generated by the bank wire transfer should be paid by client.Otherwise, the fee will be deducted from the payment we receive.

Paying with Alipay


Now Alipay is acceptable at, if you have and intend to pay by an Alipay account, please contact with our sales team.

Please send us the T/T payment advice with date and invoice number by using below email or telephone number.
Email to: [email protected]          Call to : +852-3062-3083

All products are vender original products, we provide new equipment for customers, never been used before. Some scratching or copper rust might be seen on the modules, that may caused by carry, inserting in/out from chassis during our in-stock and pre-delivery testing. In normal condition, the scratching and rust are very slightly. When meet with this situation, a picture will send to you first to obtain your confirmation before delivery to you.
Once you bought products from us, we will provide the best post sale service for you. After the shipping out, we will continuously track your cargo until it arrives to your country or region. If there is something wrong during the delivery, we will do our utmost to help you.
Generally, all products provided by, will come with standard vender like 1 year warranty. During the warranty period, will replace any defective Equipment, but the reverse logistics should responsible by buyer, the re-shipment should obey the trade terms of order. If it is unable to locate a suitable replacement, will repair the Equipment. If it is unable to do either, will refund the purchase price to Buyer.
This warranty does not apply to any failure of the Equipment as a result of misuse, abuse, accident, neglect or mishandling, lack of proper maintenance, environmental factors, improper installation or configuration, flood, fire or other natural disasters, physical damage, electrical issues such as lightning, power surges or incorrect electrical voltages, or improper modifications.
This warranty is only valid for the original purchaser of the Equipment (“Buyer”).
But if products fail during warranty time, please contact your sales representative, or email to
[email protected] to verify your problem and enquire solutions for the failed products. If the problem
still can't be fixed by remote support trouble shooting methods i.e. email or phone support, then return procedure
See details when you start the return procedure to return policy.
If there’s any post sale question please e-mail at [email protected] or contact with your sales representative.


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  • SSND00EGS412
  • SSND00EGS412
  • SSND00EGS412
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  • SSND00EGS412
  • SSND00EGS412
  • SSND00EGS412