Issue 1.0
SIP Trunk Programming Guide 3
SECTION 2 NEC PBX CONFIGURATION
This section provides information to NEC’s solution providers and NEC Associates for
configuring an NEC UNIVERGE SV9300 to connect to a SIP Trunk service provider.
2.1 Prerequisites
Before you configure the UNIVERGE SV9300, you must have the following
information available.
2.1.1 SIP Trunking Information from SIP trunk provider
Primary SIP Proxy Server IP Address and SIP account
information.
Number Plan, if applicable for the Point-to-Point Connection
Trunking DID(s)
The DID(s) are forwarded to the Public WAN IP address(s),
DNS or DNS SRV records of the PBX.
2.1.2 NEC UNIVERGE SV9300
SV9300 CPU software version V3.2.1 or higher
VOIPDB (PZ-64IPLC-A, PZ-128IPLC-A, GPZ-64IPLD or
GPZ-128IPLD)
SIP Trunk Port Licenses
Digital, IP and TDM Telephones
2.1.3 Installation Worksheet
Use the worksheet to record the information needed for setting up
the SIP Trunking service.
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