Rainbow Electronics GM862-GPS - Manual (Page 41)

GM862-GPS Software User Guide
1vv0300729 Rev. 5 - 05/07/07
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3.2 Distinguish Calls
3.2.1 Identify the Call type
The GM862-GPS is able to identify the call type before answering it, it is so possible to have different
ring indications (unsolicited codes) depending on the call type:
Unsolicited code Reason
RING The extended format of incoming call indication is
disabled and a call (voice or data) is incoming.
+CRING: VOICE The extended format of incoming call indication is
enabled and a voice call is incoming.
+CRING: ASYNC The extended format of incoming call indication is
enabled and an asynchronous transparent data call
is incoming.
+CRING: SYNC The extended format of incoming call indication is
enabled and a synchronous transparent data call is
incoming.
+CRING: REL ASYNC The extended format of incoming call indication is
enabled and an asynchronous not transparent data
call is incoming.
+CRING: REL SYNC The extended format of incoming call indication is
enabled and a synchronous not transparent data
call is incoming.
+CRING: FAX The extended format of incoming call indication is
enabled and a fax call is incoming.
In order to use this feature you must enable the extended format of incoming calls