Analog Bridge Card for Loop-AM3440-Loop Telecom

Description

The Analog Bridge Card (ABRA) is designed for the AM3440 series which is for analog bridging function. It can work with the voice cards including E&M, FXS, FXO and Magneto cards supported by the AM3440.

The ABRA Card supports up to eight independent analog bridge groups. The analog bridge group works in Master/Slave architecture. Each analog bridge group has up to 2 master channels and 14 slave channels. Analog signals coming from E&M, FXS, FXO and Magneto interfaces could be mapped to user-selected slave channels on the ABRA card, and then all slave channels will be merged to the master channels in the same analog bridge group. It is for Analog data bridge only. Voice analog bridge is the future option.

The ABRA card can be set to the Voice Protection mode to enable 1+1 protection for analog signals. Besides, the ABRA card supports 1:1 card protection for mission critical communication networks. That is when primary card is working, secondary card is used for backup to protect each other and vice versa.

Features

Mini-Slot plug-in module for AM3440-A/C/D/E
Up to 8 analog bridge groups
Analog bridge function:
- Data Bridge
  - Working with voice cards (E&M, FXS, and Magneto) on the AM3440
  - Downstream: two to many
  - Upstream: many to two
  - Master/Slave Architecture
    - Up to 2 Masters and 14 Slaves in one group
    - 2 Masters for 1+1 protection
Voice Conference Hotline Mode with CAS Signaling
- Any-to-Any architecture
- Up to 16 members in one group
RS232 Data Bridge function
- Working with 8RS232, 8DBRA cards on the AM3440
- Downstream: two to many
- Upstream: many to two
- Master/Slave Architecture
  - Up to 2 Masters and 14 Slaves in one group
  - 2 Masters for 1+1 protection
Voice Protection Mode
- One Master to two Slaves for 1+1 protection
- Analog signals only
- 42 protection groups
OCU-DP Data Bridge function
- Downstream: one to many
- Upstream: many to one
- Data rate: 2.4, 4.8, 9.6, 19.2, 56, and 64K
- Master/Slave Architecture
  - 1 Master to 14 Slaves in one group
1:1 Card Protection
- Dual-card redundancyNOTE

NOTE: Supported by AM3440-CCB controller FW V11.14.02 and up.Supported by AM3440-CCB controller FW V11.14.02, AM3440-CCPA controller FW V12.05.01, AM3440-CCPB-2GEa controller FW V23.02.01, AM3440-CCPB-DCSa controller FW V.13.05.01 and up.