MH88632B Central Office Interface Circuit Preliminary Information

Mitel Networks

Description

® MH88632B Central Ofﬁce Interface Circuit Preliminary Information .
The Mitel MH88632B Central Ofﬁce Interface Circuit provides a complete analog and signalling link between audio switching equipment and a subscriber l.

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Datasheet Specifications

Part number: MH88632B
Manufacturer: Mitel Networks
File Size: 95.40 KB
Datasheet: MH88632B_MitelNetworksCorporation.pdf
Description: Central Office Interface Circuit Preliminary Information

Features

* Supports Loop Start and Ground Start protocols 2-4 Wire conversion Programmable Input Impedance, Network Balance Impedance and gains Three relay drivers Line state detection outputs 15mA operation allowing long line leng

Applications

* Interface to Central Ofﬁce telephone line for
* PBX Key Telephone System Terminal Equipment Digital Loop Carrier Wireless Local Loop RV FL RL RG TG VCC VEE AGND GRD GRC BRD BRC LRD LRC Status Detection VRLY Relay Driver Circuit RGND RING Line

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MH88632B Central Office Interface Circuit Preliminary Information Mitel Networks

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