NEC Univerge SV9100 - Page 392

SV9100 Networking Manual 8-1
Chapter 8
UNIVERGE
®
SV9100
IP Multiline Station (SIP)
SECTION 1 INTRODUCTION
1
The UNIVERGE SV9100 system supports IP extensions using a variety of multiline
terminals. These telephones have the same look and functionality as typical multiline
telephones, but they are connected to the CCPU via IP rather than by a hardwired
connection to an ESI port.
The following DT800/DT700 IP Multiline Telephones (ITL/ITZ) support IP extensions.
 ITL-2E-1 (BK) TEL
 ITL-6DE-1 (BK) TEL
 ITL-8LD-1 (BK) TEL / ITL-8LD-1 (WH) TEL
 ITL-12D-1 (BK) TEL / ITL-12D-1 (WH) 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
 ITL-12CG-3 (BK) TEL
 ITL-12DG-3 (BK) TEL
 ITZ-12D-3 (BK) TEL/ ITZ-12D-3 (WH) TEL
 ITZ-24D-3 (BK) TEL/ ITZ-24D-3 (WH) TEL
 ITZ-12CG-3 (BK) TEL/ ITZ-12CG-3 (WH) TEL
 ITZ-24CG-3 (BK) TEL
 ITZ-8LD-3 (BK) TEL/ ITZ-8LD-3 (WH) TEL
 ITZ-8LDG-3 (BK) TEL/ ITZ-8LDG-3 (WH) TEL
 ITZ-12DG-3 (BK) TEL/ ITZ-12DG-3 (WH) TEL
 ITZ-24DG-3 (BK) TEL/ ITZ-24DG-3 (WH) TEL
1. The voice quality of VoIP is dependent on variables such as available bandwidth, network latency and Quality of Ser-
vice (QoS) initiatives, all of which are controlled by the network and Internet service providers. Because these vari-
ables are not in NEC control, it cannot guarantee the performance of the user’s IP-based remote voice solution.
Therefore, NEC recommends connecting VoIP equipment through a local area network using a Private IP address.