Huawei Metro 3000 4-ports STM-1 155M optical interface board SS61SQ1A01 equipped with 2 Ie-1 0.5km SFP module

0 in stock      Ready to ship

15 People watching this product now!
PN: 03033951 Category:
Firmware Upgrades

Firmware Upgrades x

Firmware upgrades allow our customers to utilize the latest features and security enhancements that simply make the devices to operate proficiently Learn more

Hardware Compatibility

Hardware Compatibility x

Backed up by our experienced pre-sales support team, and volume documentation, to avoid purchasing incompatible hardware.

Hardware Tested

Hardware Tested x

In order to avoid hardware malfunction, each equipment will be strictly tested before delivery and the test report will be packed inside equipment and delivered together. Learn more

Software Compatibility

Software Compatibility x

Software compatibility test between active/standby system board, main control board and service board, mother/sub-card; system commissioning test to prevent all software conflicts.

Huawei OSN 3500 System Test Procedure
In this document, we will show you how tests SDH equipment product boards.
Learn More


4xSTM-1 Optical Interface Board(Ie-1,SC).

Apply to Huawei Metro 3000 equipment to transmit and receive 4xSTM-1 optical signals range at 0.5km.

Supports the VC-4 services.

Includes B1 and B2 BIP calculation, K1 and K2 byte application, and DCC and orderwire communication.

Guarantees the DCC communication between boards even if the SCC is offline.

Provides communication with the T2000.


SS61SQ1(Le-1,SC) is a 4-ports STM-1 optical interface board, can be used on Huawei Metro 3000. SS61SQ1(Ie-1,SC) part number is 03033951, model name is SS61SQ1A01.SS61SQ1(Ie-1,SC) comes with 4 unit Ie-1 SFP module, transmission distance is 0.5km. SFP module is swappable to perform different transmission distance.

Tech Specs
Front Panel
The front panel of the SS61SQ1(Le-1,SC) has indicators, interfaces, a bar code, and a laser safety class label.
Valid Slot
Metro 3000 : The SS61SQ1(Le-1,SC) can be installed in slots IU1–IU12.
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 SS61SQ1(Le-1,SC) indicates the type of optical interface.
Board Feature Code Type of Optical Interface
SS61SQ1A01 01 Le-1
Optical Interface Parameter
Parameter Value
Nominal bit rate 155520 kbit/s
Line code pattern NRZ
Application code Le-1
Transmission distance (km) 0.5
Type of fiber Multimode SC
Operating wavelength range (nm) 1310
Launched optical
power range (dBm)
-8 to -15
Receiver sensitivity (dBm) -23
Minimum overload (dBm) -14
Minimum extinction ratio (dB)
Maximum -20 dB spectral width (nm)
Minimum side mode suppression ratio (dB)
Mechanical Specifications
Dimensions (mm) 32(W) x 218.5 (D) x 340 (H)
Weight (kg) 0.82
Additional information
Weight 3.0 kg
Dimensions 37.5 × 34.0 × 7.5 cm



, , ,




Q: What the difference between different functional version?

A: SQ1 is available in two functional versions, namely, 61 and 63.


Q: What is the difference between different function code?


Board Feature Code Optical Interface Transmission Distance
SS61SQ1A01, SS63SQ1A01 01 le-1 0.5km
SS61SQ1A02, SS63SQ1A02 02 S-1.1 15km


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 SS61SQ1(Le-1,SC) 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 SS61SQ1(Le-1,SC) board?

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

Reviews (0)


There are no reviews yet.

Be the first to review “SS61SQ1(Ie-1,SC)”

Your email address will not be published. Required fields are marked *

You have to be logged in to be able to add photos to your review.


10 Years Experience

As a global leading professional Huawei network hardware and solution provider, we have delivered Huawei, ZTE, Nokia, CISCO, Fiberhome, etc, equipment to 500+ customer groups in 90+ countries over the past 10 years. Know more

Premium Quality Guaranteed

Strict 3-Level Quality Control procedure: 1st-Level inspection; 2nd-Level In-stock test; 3rd-Level 24 hour pre-delivery test to guarantee premium quality. Know more

Value over price

What we offer to our customers is value rather than price. We make customers enjoy the benefit of our reliable delivery products and generate more value to the greatest extent. Know more

Tailored Technical Support

We provide customers personalized and professional tech support by remote diagnosis, fault-location and troubleshooting. "We are here to help you instantly when you need it."

Flexible Payment

We continuously offer flexible payment methods such as Wire Transfer, Paypal, L/C, Western Union and Alipay, to help customer enjoy a more convenient shopping experience. Know more

Official Document Resource

We provide official and extensive document resources to guide our customers to targetly solve the problem they may meet. Know more

1 Year Warranty Guaranteed

Our products come with 1 year warranty. Customers can ask for a repair, replacement or refund for a major product failure. Know more

Fast Global Shipping

We won't stop to develop rapid and cost effective shipping options, provide the excellent experience for our global customers. Know more

One Stop Solution

We provide not only network products but also network proposal, mainstream and cost efficient solution to assist customers eliminate the concerns.