Description – Meridian Audio M3900 User Manual
Page 46

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Hardware options
553-3001-216 Standard
5.00
January 2002
Description
Table 6 lists the features and optional hardware available for each M3900
series telephone.
Table 6
M3900 Series telephone accessories compatibility (Part 1 of 2)
Accessory
X11
release
introduced
M3900
phase
introduced
M3902
M3903
M3904
M3905
Accessory
Connection
Module (ACM)
NA
Supports
Supports
Supports
Analog Terminal
Adapter (ATA)
Release
24.24
Phase I
Supports
Supports
Supports
Supports
Computer
Telephony
Integration
Adapter (CTIA)
Release
25.40
Phase 3
Supports
Supports
Supports
Supports
1
Display-based
Expansion Module
(DBA)
Release
25.10
Phase 2
NA
NA
Supports
Supports
1
Key-based
Expansion Module
Release
24.24
Phase 1
NA
Supports
Supports
NA
External Alerter
and Recording
Interface
Release
24.24
Phase 1
Supports
Supports
Supports
Supports
Full Duplex
Handsfree
Release
25.40
Phase 3
Supports
NA
NA
NA
Personal Directory
PC Utility
Release
24.24
Phase 1
Supports
Supports
1
NA
NA
Headset
(non-amplified)
connects thought
he direct connect
headset jack
NA
NA
Supports
Supports