I'm about to setup whole house CID announcements and I
have a question about wiring.
I vaguely remember reading here somewhere that in order to read caller
ID info properly the CID device has to be first on the phone circuit, i.e.
the first device coming in after the NID. Am I remembering this correctly?
Are there exceptions to this rule? <-- Blatant attempt to avoid extra work
Thanks in advance
have a question about wiring.
I vaguely remember reading here somewhere that in order to read caller
ID info properly the CID device has to be first on the phone circuit, i.e.
the first device coming in after the NID. Am I remembering this correctly?
Are there exceptions to this rule? <-- Blatant attempt to avoid extra work
Thanks in advance
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