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IP Office Installation Page 29
15-601042 Issue 20b (16 July 2009) IP Office
System Overview: External Expansion Modules
2.8.2 IP400 External Expansion Modules
The following IP400 external expansion modules are supported by IP Office 5.0. Except for the WAN3 10/100, these
modules can also be used with an IP500 control unit.
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IP400 Analog Trunk Module (ATM16)
Provides an additional 16 ANALOG ports for connection of analog trunks.
Supports both loop-start and ground-start trunks.
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Available in a number of variants for different locales.
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Use with ground start trunks requires that the trunk module and the IP
Office control unit are grounded.
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IP400 Digital Station Module (DS16/DS30)
Provides, depending on the variant, an additional 16 or 30 DS ports for
supported Avaya digital phones. This module has been superseded by the
Digital Station V2.
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IP400 Digital Station Module V2 (DS16 V2/DS30 V2)
Provides, depending on variant, an additional 16 or 30 DS ports for
supported Avaya digital phones . Supersedes the previous Digital Station
module.
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IP400 Phone Module (Phone8/Phone16/Phone30)
Provides, depending on variant, an additional 8, 16 or 30 POT ports for
analog phones. This module has been superseded by the Phone Module V2.
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IP400 Phone Module V2 (Phone8 V2/Phone16 V2/Phone30 V2)
Provides, depending on variant, an additional 8, 16 or 30 PHONE ports for
analog phones. Supersedes the previous Phone module. With IP Office 3.1,
the Phone V2 supports a wider range of message waiting indication (MWI)
options than Phone V1 modules.
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With V2 units, the labeling of analog phone ports was changed from POT
to PHONE.