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Hua wei HONET equipment UA5000 A32 channel Analog Subscriber Line Board CC-HASL

32841324151
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 Huawei HONET equipment UA5000 32 channel Analog Subscriber Line Board CC-HASL

Product Description

The A32 board, a 32-channel analog service board, provides a 32-channel analog service port, and provides the BORSCHT function for the analog subscriber circuit. The service signals interact with the narrowband control board through the backplane, and the narrowband control board transmits the PSTN services upstream.

NOTE:

The meanings of BORSCHT are as follows:

  • B: battery
  • O: overvoltage and overcurrent protection
  • R: ringing
  • S: supervision
  • C: codec
  • H: hybrid
  • T: test
The versions of the A32 board are CC0HASL, CC0NASL, and CC0SASL

Version

Reversal Polarity

Working Mode

Feed Current

CC0HASL

The 16th and 17th channels support the polarity reversal.

The polarity reversal signals are transmitted after the phone is picked up, and the signal reversal is performed after the phone is hung up.

21 mA

CC0NASL

All the 32 channels support the polarity reversal.

21 mA

CC0SASL

All the 32 channels support the polarity reversal.

25/30/35 mA

 

Specifications of the A32 board

Board

Dimensions (W x D x H)

Typical Power Consumption at 25°C (Traffic = 0.25 Erl)

CC0HASL

23 mm x 292 mm x 242 mm

16.8 W

CC0NASL

23 mm x 292 mm x 242 mm

16.8 W

CC0SASL

23 mm x 292 mm x 242 mm

26.7 W

 

 Figure 1 External connections of the A32 board

 

Front Panel

Table 2 Front panel of the A32 board

 

RUN: running status LED

For the unshielded filler panel, the status of the LED is as follows

Red: on for 0.5s and off for 0.5s repeatedly

The board is starting up.

Red: on for 1s and off for 1s repeatedly

The board works in the normal state.

Red: on

The protective unit of the board blows, and the -48 V input is off.

For the shielded filler panel, the status of the LED is as follows

Green: on for 0.5s and off for 0.5s repeatedly

The board is starting up.

Green: on for 1s and off for 1s repeatedly

The board works in the normal state.

Green: on

The protective unit of the board blows, and the -48 V input is off.

 

BSY: port status LED

Green: on

At least one POTS port is busy.

Green: off

No POTS port is busy.

 Port

The port of the A32 board is located on the backplane or the corresponding transfer board of the A32 board.

Port

Function

Position

Connection

32-channel analog service port

Accesses analog subscribers.

Backplane (rear access shelf)

Use the 32-channel subscriber cable to connect the port to the MDF.

SLTF (front access shelf)

Use the 32-channel subscriber cable to connect the port to the MDF.

Functions

 

The A32 board has the following functions:

  • All the 32 channels support the A/μ law.
  • None of the 32 channels supports 16/12KC charging.
  • None of the 32 channels supports port backup.

The A32 board supports the following line test:

  • The A32 board supports the loop line test.
  • The A32 board supports the circuit line test.
  • The A32 board supports the phone test.
  • The A32 board supports the call emulation test.
  • The A32 board supports the line capturing test.
  • The A32 board supports the automatic dialup test
  • A32 (1)A32 (2)A32 (4)A32 (3)

Please be aware that due to your computer monitor display the color may have some difference between the picture and the physical item

Please according to you to buy the dress fabric, select the corresponding fabric color chart

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