The OptiX OSN 3500, OSN7500 series System Control and Communication Board SSN3GSCC

SKU: 3934 PN: 03020DCM Category:


SSN3SGCC is a Main Control board for Huawei OSN3500 and OSN 7500, provide system control, orderwire, communication and system power supply monitoring. Part number is 03020DCM, Normally configure as 1+1 redundancy.

System Control and Communication Board

Apply to the OptiX OSN 3500, OSN7500

Supports channel types of D1-D1, D1-D3, and D4-D12.

Processes the E1, E2, F1, and serial1–4 bytes.

Supports the monitoring of the –48 V or –60 V power supply.

Supports the in-service check function and the failure check function.

Supports the 1+1 Hot Backup for the SCC Unit protection schemes.

Supports one channel of ECC communication.

Supports service performance monitoring and collects information about the performance events and alarms.

Provides 16 alarm inputs and four alarm outputs through the AUX.

Controls the four cabinet indicators through the AUX.

Supports intelligent fan speed control and manages the fan alarms.

Supports simulation package loading and diffused loading.

Valid Slot
OSN 3500: The SSN3GSCC can be installed in slots 17 and 18 in the subrack.

OSN 7500: The SSN3GSCC can be installed in slots 24 and 25 in the subrack.

Mechanical Specifications
Dimensions (mm) 25.4 (W) x 235.2 (D) x 261.4 (H)
Weight(kg) 0.9

Additional information

Weight 3.0000 kg
Dimensions 37.5000 × 34.0000 × 7.5000 cm

2 reviews for SSN3GSCC

  1. 5 out of 5


    Received SSN3GSCC, well package.

  2. 5 out of 5


    Got the goods just now, everything is ok, thx

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