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Re: Help understanding CID protocol

Subject: Re: Help understanding CID protocol
From: "Steven Vaughan" <srv@xxxxxxxxxxxxxxxxx>
Date: Wed, 11 Feb 2009 19:16:56 -0600
Newsgroups: alt.security.alarms
References: <2964a8f1-54fa-4536-ba3b-73f07894634e@xxxxxxxxxxxxxxxxxxxxxxxxxxx>

> encoder in order to send code sequences to the monitoring station? Is
> there any response from the monitoring station that I need to listen
> to, or I can be in "transmit only" mode? Is there any spec to CID tone
> length, pause between tones, or any other restrictions?


Yes, Contact ID is an industry-specific method of communication, requiring
interactivity between data transceivers. The only "transmit only" mode would
be a "pager format", not Contact ID. Good luck.

References:
- Help understanding CID protocol
  - From: ymg200

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