Document name Gamma SIP lines on a UCP system Author  Llewellyn Carson Publish Date 11/07/2022 Version  1.0 Reference  

 

 

1. Version Information 

 

Date Author Update Information  Version 11/07/2022 Llewellyn Carson  11/07/2022 Ver1.0                

 

This document is intended to provide the reader with information on how to setup Gamma SIP lines on a UCP system.

 

Gamma – SIP config UCP

 

All iPECS UCP systems come with inbuilt VOIU channels for SIP (comes with 6 channels).  You can increase your channels with VOIP licences or VOIM modules.

 

** Please take note that if you aren’t using all channels, you need to put the spare channels into a spare line group e.g. (Group 201 in UCP), this is done in PGM 140. This will avoid those lines being selected and causing issues.

 

1.) Start by changing the line from normal too DiD in Pgm 140 as per the image.

 

 

 

2.) Pgm 145 you will need to be setup with how your DDI number will be represented in Pgm 231.                          

 

You need to point your lines to use the Flexible DID Conversion table to route your DDi number.

 

Enter your VoiceFlex SIP CO range and click load.

 

 

 

3.) If the site has a firewall that is being used, then please follow the below instructions in Pgm 132.

 

Enter the device slot sequence and click load (you will find the sequence ref in PGM 103) – Then go to Pgm 132 and enter the Firewall IP Address.

 

 

 

4.) In Pgm 151 enter your Gamma SIP CO range and press Load.

 

You will need to Set:

  • CLOP Table Index – STATION CLI 
  • CLIP Table Index – STATION CLI
  • Type of Number for Calling Party Info – NATIONAL
  • Incoming Prefix Code Insertion – ON
  • Outgoing Prefix Code Insertion – OFF

    

 

 

 

 

5.) In Pgm 231 Flexible DDI routing – Programme your DDI routing as normal example below:

 

 

 

6.) In Pgm 113 you enter your Station range and press Load.

 

Set:

Station or Attendant to – STATION or ATD (depending on what CLI you wish to send)

Station CLI 1 to – CLI NUMBER (without leading 0)

 

 

 

7.) In Pgm 133 this is where you will set your Gamma – SIP provider information.

 

Enter the Gamma CO Range and press Load

 

Set:

Proxy server address given to you by Gamma

Use single codec only – ON

DTMF Type 2833

Invite Acceptance: DOMAIN ONLY

 

 

 

Pgm 133 – External CODEC Priority as below image:

Codec:  1st Priority = G711-a

 

 

 

Pgm 133 – Miscellaneous section

 

Set: Ignore INBAND DTMF to Yes

Set: Ignore 180 after 153 to Yes.

 

 

 

Pgm 133 – ID Usage 

 

Set:

P-Asserted-ID to USE

From ID to: Extension Outgoing-CLI

P-Asserted-ID to: Extension Outgoing-CLI

Remote-Party-ID to: Extension Outgoing-CLI

 

 

 

 

8.) Gamma – Uses Registration method for your SIP trunks (Name and Password authorisation), you need to complete Pgm 210 programming.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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