NEC SL1100 Features And Specifications Manual page 469

ISSUE 2.0
Operation
SIP Trunk E.164 Support:
To make a call using E.164 number format:
1. Lift the handset or press Speaker.
2. Dial 00441202223344#.
The system automatically modifies the required header fields of the SIP INVITE message using the
configuration settings in the table below before forwarding to the ITSP.
PRG PRG
84-14-13 10-02-01
0 44
No Setting
1 44
No Setting
2 -
-
SIP Trunk E.164 CLIP Enhancement
Delete the + only from an incoming SIP INVITE using E.164 numbering scheme:
PRG 84-14-16 PRG 84-14-13
0: OFF 0: OFF
Or
1: On
< Example Output >
Incoming call from： +4902131795770
Displayed in terminal incoming caller history as:
Features and Specifications Manual
PRG
10-02-02 Calling Party Number = 44 1509555123
Called Party Number = 00441202223344
- Request-URI: Invite sip: 0044 1202223344@172.16.18.100 SIP/2.0
To header: To:sip:00441202223344@172.16.18.100
From header: From<sip: 44 1509555123 @172.16.0.10>
- Request-URI: Invite sip: 0044 1202223344@172.16.18.100 SIP/2.0
To header: To:sip:00441202223344@172.16.18.100
From header: From<sip: 44 1509555123 @172.16.0.10>
- Request-URI: Invite sip:+ 4400 441202223344@172.16.18.100 SIP/2.0
To header: To:sip:+ 4400 441202223344@172.16.18.100
From header: From<sip:+ 44 44 1509555123 @172.16.0.10>
- Request-URI: Invite sip:+ 0044 1202223344@172.16.18.100 SIP/2.0
To header: To:sip:+ 0044 1202223344@172.16.18.100
From header: From<sip:+ 44 1509555123@172.16.0.10>
00 Request-URI: Invite sip:+441202223344@172.16.18.100 SIP/2.0
To header: To:<sip:+441202223344@172.16.18.100>
From header: From<sip: 441509555123@172.16.0.10>
P-Asserted-Identity: P-Asserted-Identity<441509555123@172.16.0.10>
P-Preferred-Identity: P-Preferred-Identity<441509555123@172.16.0.10>
No Setting Request-URI: Invite sip: 00441202223344@172.16.18.100 SIP/2.0
To header: To:<sip: 00441202223344@172.16.18.100>
From header: From<sip: 441509555123@172.16.0.10>
P-Asserted-Identity: P-Asserted-Identity<441509555123@172.16.0.10>
P-Preferred-Identity: P-Preferred-Identity<441509555123@172.16.0.10>
When a + is presented as the international access code in a SIP INVITE for incom-
ing calls then delete the + only.
Description
Description/Comments
SL1100
I
1-457