Figure 6-12 Pz-128Ipla Voipdb-128 Blade - NEC Univerge SV8100 System Hardware Manual

UNIVERGE SV8100/SV8300
System Hardware Manual

Figure 6-12 PZ-128IPLA VoIPDB-128 Blade

3.5.1 Description
The PZ-32IPLA, PZ-64IPLA and PZ-128IPLA daughter boards are
common to both UNIVERGE SV8100/SV8300 systems.
The PZ-32IPLA/PZ-64IPLA/PZ-128IPLA daughter boards are used
for converting the RTP (Real Time Transfer Protocol) packets via the
IP network and PCM highway. The daughter board is installed on the
CD-CP00-US/CC-CP00. The IP telephones are connected directly to
the IP bus. When IP telephones need to be connected to a
conventional PCM-based digital circuit, this board converts the IP
packet signal into a PCM signal format and connects to the PCM
time division switch.
The PZ-32IPLA/PZ-64IPLA/PZ-128IPLA daughter board is required
for IP telephones to communicate with non-VoIP UNIVERGE
SV8100/SV8300 telephones, and place or receive outside calls.
The VoIP daughter board provides the voice (RTP/RTCP)
processing function. The call control function is mounted on the
CPU. Only one version of the VOIPDB (32, 64, or 128) can be
installed on the CPU at a time.
The VOIPDB daughter board provides:
32 (PZ-32IPLA) channels
64 (PZ-64IPLA) channels
128 (PZ-128IPLA) channels
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