SIP Trunk Setup: NEC SL2100

Setting up the NEC SL2100 is a bit more work than some other PBX systems out there but in the guide below we will show which sections you need to configure to get Voxtelesys and NEC connected!

SIP Trunk

Under System Data

10-28 SIP System Information Setup

01 - Domain Name: voxtelesys.net
02 - Host Name: xxxxxx-xxxx.sip
This is the first portion of your Voxtelesys domain: xxxxxx-xxxx.sip.voxtelesys.net
03 - Transport Protcol: UDP
04 - Domain Assignment: Domain Name

10-29: SIP Server Information

01 - Outbound Default Proxy: Enabled
05 - Register Mode: Manual
07 - Register Port: 5060
11 - Register Domain Name: xxxxxx-xxxx.sip.voxtelesys.net
12 - Proxy Domain Name: voxtelesys.net
13 - Proxy Host Name: xxxxxx-xxxx.sip
This is the first portion of your Voxtelesys domain: xxxxxx-xxxx.sip.voxtelesys.net
14 - SIP Carrier Choice: Carrier B

10-36: SIP Trunk Registration Information

01 - Registration: Enabled
02 - User ID: Your domain username
03 - Authentication User ID: Your domain username
04 - Authentication Password: Your domain password

10-67: SIP Stack Configuration Setup

Your settings in this section may vary but Googles DNS of 8.8.8.8 is recommended.

84-34 VoIPDB DTMF Setup

Match the Settings in the image.

84-13: SIP Trunk Codec Information basic setup

28 - Audio Capability Prioity: G.711_PT

DID Numbers/Caller ID

21-17: IP Trunk Calling Party Number Setup for Trunk

In this section you would select the Trunk and this is going to be the default caller ID for that Trunk.

22-02: Incoming Call Trunk Setup

In this section you can set up your trunk to support the mode of DID.

22-11: DID Translation Table

01 - Received Number: Put in the last 7 digits of your Voxtelesys DID
02 - Target: This is the destination the call will route to, IVR, Queue, extension, etc.

NEC | SIP Trunk Setup