NEC Univerge SV8100 Features And Specifications Manual page 798

Issue 11.0
Description
The UNIVERGE SV8100 system supports IP extensions using a variety of multiline terminals. These
telephones have the same look and functionality of typical multiline telephones, but they are connected
to the CCPU via IP rather than by a hardwired connection to a DLC port.
The following DT700 IP multiline telephones (ITL) support IP extensions:
ITL-2E-1 (BK) TEL

ITL-6DE-1 (BK) TEL

ITL-8LDE-1 (BK) TEL

ITL-8LD-1 (BK) TEL/ITL-8LD-1 (WH) TEL

ITL-12D-1 (BK) TEL/ITL-12D-1 (WH) TEL

ITL-12CG-3 (BK) TEL

ITL-12DG-3 (BK) TEL

ITL-12PA-1 (BK) TEL

ITL-24D-1 (BK) TEL/ITL-24D-1 (WH) TEL

ITL-32D-1 (BK) TEL/ITL-32D-1 (WH) TEL

ITL-320C-1 (BK) TEL

IP to TDM Conversion
When an IP telephone calls a DT300 multiline telephone, a single line telephone or trunk, the speech
must be converted from an IP to TDM (Time Division Multiplexing) technology. The PZ-32IPLA/IPLB,
PZ-64IPLA/IPLB and PZ-128IPLA/IPLB daughter boards provide this function. Each PZ-32IPLA/IPLB,
PZ-64IPLA/IPLB and PZ-128IPLA/IPLB has a number of DSP resources on the blade, each one can
convert a speech channel from IP to TDM and vice versa. It is possible for DT700 IP telephones to talk
directly to other DT700 IP telephones without using PZ-32IPLA/IPLB, PZ-64IPLA/IPLB and
PZ-128IPLA/IPLB DSP resources.
DT700 IP Multiline Telephones (ITL)
The IP multiline telephone operates the same way as a DT300 (DTL) digital multiline telephone. The
DT700 has all of the features and flexibility you expect from a DT300 digital multiline telephone. The
difference is that the DT700 IP telephone uses an RJ-45 for connection to the IP network, rather than an
RJ-11 connection to a CD-8DLCA or CD-16DLCA.
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UNIVERGE SV8100
IP Multiline Station (SIP)