Alcatel-Lucent Intelligent Services Access Manager - Manual (Page 10)

Alcate-Lucent ISAM Voice 10
Combo solutions
Voice lines provided by Alcatel-Lucent ISAM Voice can
be delivered from a combo shelf on which voice and DSL
are both provisioned. The combo shelf enables simplified
cabling with MDF, zero-touch service provisioning and
flexible growth of voice or xDSL services.
Shortest-path routing for voice calls
Local voice calls (calls between two subscribers served
by the same Alcatel-Lucent ISAM node) are not routed
through the NGN backbone, thus decreasing transmission
and backbone capacity consumption.
Common shelves with any ISaM application
New Alcatel-Lucent ISAM Voice hardware and software
can be installed in existing or new Alcatel-Lucent ISAM
standard racks.
Line testing
Metallic Test Access (MTA) is supported for POTS. In-
tegrated line testing is also supported in conjunction with
the Alcatel-Lucent 5530 Network Analyzer, which facilitates
fully integrated narrowband and broadband testing.
part of the end-to-end Ip voice solution
As illustrated in Figure 2 Alcatel-Lucent ISAM Voice
is fully integrated with the rest of the Alcatel-Lucent
portfolio to offer end-to-end solutions for the NGN/IMS.
Layered on top of other Alcatel-Lucent products —
intended for the growth of the PSTN network or PSTN
legacy migration - ISAM Voice positions the Alcatel-
Lucent ISAM family, including the Alcatel-Lucent
1540 Litespan MSAN, as the access/voice gateway
for NGN/IMS deployments. These are focused on the
immediate introduction of triple play services. At the
same time, the fully standards-based Alcatel-Lucent
ISAM Voice supports multivendor triple play NGN/IMS
access opportunities.
Figure 2 . alcatel-Lucent end-to-end Ip voice solution
Broadband
IP endpoints
(new IMS
services)
AGW
Access node
VGW
RG
Legacy
POTS phones
(PSTN
emulation)
Session
control
HSS
AGCF
Session
border/
controller
SIP
H.248
SIP
Telephony
Application
Server
IMS core