![](/images/new-backgrounds/1126638/1266389x1.webp)
With the
Figure 1. ISAM Voice components
ISAM Voice components
As illustrated in Figure 1, the main hardware components of
•an integrated voice packet server (NVPS) for H.248 signaling that interfaces with the NGN/IMS network through an H.248/Megaco signaling interface. In the case of SIP signaling, the user agent is hosted on the line termination card.
•Line termination (LT) boards to interconnect with POTS lines, ISDN lines (basic access line terminations, BRA)
•Splitter cards
Voice Server (NVPS) | POTS (NPOT) | ISDN (NBAT) | Splitters |