Nortel Networks CTA 500dm - Manual (Page 62)

62 AT commands
CTA 500 dm On Line Guide P0873832 Issue 05
indication is modiÞed to be RING:1234567. This is called the
concatenated format.
The second format is a Tag = Value pair, where the only supported
tag is NMBR. The same example would return the string
NMBR = 1234567 on its own line after the Þrst RING indication.
A query may be sent during ringing that returns the calling line ID
information. This feature is independent of the delivery enable
feature.
Calling Line ID commands summary
Calling Line ID Delivery Control
The Calling Line ID Delivery Control Command
@N1=value
controls whether calling line ID is delivered on incoming calls.
Value 0 (the default) disables calling line ID delivery. Value 1
enables calling line ID delivery using the concatenated format.
Value 2 enables calling line ID delivery using the tag and value
format.
Result Codes
OK Appears when the value is understood and calling line ID is
supported.
ERROR Appears when the selected value is not recognized or is not
supported.
Calling Line ID Query
The Calling Line ID Query Command
@Q
Command Description Value
@N1=n calling line ID
delivery control
0 disabled (default)
1 enable concatenation format
2 enable tag and value format
@Q calling line ID query