Specifications

Product Description

IP Office Release 7.0

Page 93

Issue 22.a.- (21 March 2011)

External Expansion Modules

Each of these modules may be used with the IP500

· IP500 Phone Expansion Module

Available in two variants for 16 or 30 analog extensions with calling line presentation.

· IP500 Digital Station Expansion Module

Available in two variants for 16 or 30 digital extensions for Avaya series digital telephones or select

Nortel digital telephones (Digital Station 16A and Digital Station 30A variants used with Nortel telephones

with IP Office Release 7.0)

· IP500 Analog Trunk 16 Expansion Module (US version only)

Provides 16 analog loop start or ground start trunks, with power failover of two trunks.

IP500 Analog Trunk 16 Module

This expansion module provides an additional sixteen Loop Start or Ground Start two-wire analog trunks.

(Ground start trunks are not available in all territories) The first two trunks on the module which are

automatically switched to power fail sockets on the rear of the unit in the event of power being interrupted

must be loop start for correct power fail operation.

For installations in a rack, this module requires the IP500 Rack Mounting Kit. The IP500 Analog Trunk 16

Module is functionally identical to the IP400 Analog Trunk 16 Module.