3 identify the caller, 1 set caller line id indication presentation, At+clip=<n><cr – Rainbow Electronics GM862-QUAD-PY User Manual

Page 41

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GM862-QUAD / PY Software User Guide

1vv0300747 Rev. 3 - 10/07/07

Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved

page 41 of 96

3.2.3 Identify the Caller

The GM862-QUAD / PY is able to identify the caller number and give indication of it before the call is
answered.
The calling number is presented after each RING or +CRING indication in the format:
+CLIP: "<number>",<type>[,"<subaddress>",<satype>[,"<alpha>"[,<CLI validity>]]]

OK

where:
<Number> is the phone number;
<type> is the type of number:

145 – international numbering scheme
129 – national numbering scheme

<subaddress> is the subaddress of the calling party
<satype> is the type of subaddress

<alpha> is an optional string type alphanumeric representation of <number> corresponding to
the entry found in phonebook;

<CLI validity> is the validity status of CLI presentation:

0 CLI valid.
1 CLI has been withheld by the originator.
2 CLI is not available due to interworking problems or limitation or originating network.

In order to use this feature you must enable the caller ID indication presentation, if feature is disabled
then no CLI indication is given after the RING or +CRING code.

3.2.3.1 Set Caller line ID indication presentation

Send command

AT+CLIP=<n><cr>


where:
<n> is the operation mode selected:

0 – Calling Line Indication Presentation Disabled
1 – Calling Line Indication Presentation Enabled

wait for

OK

response

For example:
1- Let's assume you receive a call from the national number 1234567890 and extended incoming calls
indication is disabled while CLIP is enabled, you'll see:
ring indication:
RING

+CLIP: "1234567890",129

2- Let's assume you receive a call from the international number +391234567890 and extended
incoming calls indication is disabled while CLIP is enabled, you'll see:
ring indication:

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