P/N 760-000596 Rev B
April 2006
Page 1
000596b_VoIP-MG.doc 02-Apr-06 10:36 PM
B r o a d A c c e s s
I n s t a l l a t i o n I n s t r u c t i o n s
VOIP-MG-H7 Card
Description
The VOIP-MG-H7 card is a media gateway card which converts TDM services
into VoIP, in order to support an interface to Next Generation Networks. The card
terminates TDM calls, and converts voice and voiceband data into IP packets (and
vice versa). It also incorporates standard H.248 signaling protocols to handle the
calls. The VOIP-MG-H7 card includes VoIP Media Processing units, which
perform the media conversion, and a control unit, which handles the signaling
interface to the softswitch and performs the call control and management
mediation.
The IP-UL-x series card can be used together with the VOIP-MG-H7 card when a
single physical uplink is required for both VoIP & DSL data traffic, and/or if the
physical uplink type required for the VoIP is Gigabit Ethernet (electrical or
optical) which is not supported directly on the
VOIP-MG-H7 card.
Table 1.
VOIP-MG-H7 Card — Features
Feature
Specification
Installed in:
Master CU or single-side unit, CAG40D-M
Max no. of cards per cage
1
Location in cage
Slot 13
Interface to IP network
Electrical Ethernet 100/BaseT or 100/BaseF; Optical
Fast Ethernet (using an adapter installed on the cage
backplane)
Electrical/Optical Gigabit Ethernet through IP-UL-X
card
Ethernet Connector
RJ-45
Control Protocols
H.248 — VOIP-MG-H7 card
For information on the compatibility of the VOIP-MG-H7 card with other cards,
system software and management software, see “
Compatibility
” in the
Card
Installation Overview
.
Card Controls and Indicators
Card controls and indicators are shown in Figure 1, and described from top to
bottom in Table 2, Table 3 and Table 4.