atcomsystems.ca/forum Forums TDM Business Telephone Systems Avaya - Lucent Telephones & Systems Partner ACS CallerID

I am not a tech, but have been in telecom for 17 years. One of the things that I picked up on is that many Central Offices do not pass on Caller ID info until two rings have cycled through.

Techs for the interconnects I worked for ove the years programmed the system to delay the ring for 12 seconds or so to assure the Caller ID came through.

Any techs out there that have dealt with Partner Caller ID might be able to shed some light on this.