Solved: Masking Outbound Call ID on Analog Trunks

wrickk_2 · ‎10-30-2008

Is there a way to mask the outbound caller ID on MGCP configured GS FXO trunks?

Chris Deren · ‎10-30-2008

POTS lines will always get overwritten by telco with the actaul number, you can not mask them.

HTH,

Chris

Brandon Buffin · ‎10-30-2008

On your route pattern(s) in CCM under Calling Party Transformations, set the "Calling Line ID Presentation" to Restricted.

Hope this helps.

Brandon

wrickk_2 · ‎10-30-2008

Hi Brandon, thanks for your reply. That seems to work for PRI's and T1's but not for analog trunks. It seems like the carrier over rides any attempt to transform or block the CID.

Chris Deren · ‎10-30-2008

POTS lines will always get overwritten by telco with the actaul number, you can not mask them.

HTH,

Chris

wrickk_2 · ‎10-30-2008

Thanks Chris, that's what I suspected.

Brandon Buffin · ‎10-30-2008

Good info, Chris. Thanks.

Brandon