Vmim (Voice Mail Interface Module); Figure 2.1.9-1 Vmim Front & Rear Panels - LG-Nortel ipecs Installation Manual

IPECS Release 5
Hardware Description & Installation
2.1.9

VMIM (Voice Mail Interface Module)

The VMIM (Voice Mail Interface Module) provides mid-range Auto Attendant/Voice Mail services for
the iPECS, primarily intended to support the MFIM600 but can be employed with any MFIM. The
VMIM contains a processor and DSP circuitry to support 8 simultaneous channels and memory to
support 9 hours of voice storage capacity. To provide additional channels and/or storage capacity,
up to three (3) VMIMs may be installed in systems with an MFIM600 for a maximum capacity of 24
channels and 27 hours of storage. For other systems a maximum of two (2) VMIMs can be
supported for a maximum capacity of 16 channels and 18 hours of storage. In addition to Auto
Attendant and Voice Mail functions, the VMIM also provides ACD announcements as well as Pre-
defined and Custom Message Voice announcements. The VMIM can support various codecs
including g.711, g.729a, and g.723.1.
The VMIM includes a 10/100 Base-T Ethernet interface as well as packet voice processing
functions. The Ethernet port incorporates auto MDI, MDIX switching, therefore, both straight and
cross cables can be used.
As shown in Figure 2.1.9-1, the front panel of the VMIM has:
•
Power jack for the AC/DC adapter; see section 2.1.15
AD/DC adapter –G-,
•
Power status LED,
•
Normal/Service switch – In Service mode, circuits in use
are busy as they return to idle,
•
RJ-45 Female
Link/Activity LEDs,
•
Four (4) Status LEDs,
•
One (1) USB Host port connector,
•
DB-9 RS-232 connector,
•
Reset Switch.
On the rear panel, the VMIM has:
•
Ground Lug,
•
Fifty (50)-pin back plane connector.
LAN connector with Speed and
Figure 2.1.9-1 VMIM Front & Rear Panels
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