Meridian M3900 series, Installation And Administration

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Hardware options Page 59 of 86
M3900 Series Telephones Description, Installation and Administration
Accessory Connection Module (ACM)
The Accessory Connection Module provides the interface for adding the
Analog Terminal Adapter, External Alerter and Recorder Interface,
Computer Telephony Integration Adapter, and Personal Directory PC Utility.
The ACM is available for the M3902, M3903, M3904 and the M3905. The
ACM requires a wall transformer to power any of the accessory cartridges.
You must order the wall transformer separately from your Nortel Networks
distributor to power the ACM and/or the M3900 accessories.
Table 9
Accessory compatibility
ATA
Key-based
Expansion
Module
Personal
Directory
PC
Utility
External
Alerter and
Recording
Interface
Display-
based
Expansion
Module
CTIA
ATA
NA YES YES YES YES YES
Key
Expansion
Module (2)
YES NA YES YES NO YES
Personal
Directory
PC Utility YES YES NA YES YES YES
External
Alerter and
Recording
Interface
YES YES YES NA YES YES
Display
Expansion
Module (1) YES NO YES YES NA YES
Computer
Telephony
Integration
Adapter
(CTIA)
YES YES YES YES YES NA
Note: Not all of the above accessories are supported on all telephones in the M3900 Series
portfolio.