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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-132CAMA/E911 Installation
5
Table 5-24. Compatibility Tone Clock, TTR/CPTR, and GPTR Circuit Packs
Circuit
Pack Description
Compatibility
with CAMA
Trunks in
Same PN Application Notes
TN420
TN420B
TN420C
Touch Tone
Detector / Call
Progress Tone
Detector
Not Compatible Not used in the
U.S.
4TTR and 2 CPTR
ports. Used in
combination with
the TN780 in
many countries
initially in ver-
sions prior to
G3V3.3. Use
TN744DV2 if
CAMA feature is
to be supported.
TN744
TN7744B
TN744C
TN744DV1
Call Classifier -
Detector
Not Compatible Used globally 8 GPTR/call clas-
sification ports.
Used for call clas-
sification only ini-
tially prior to
G3V3.3. Becomes
a GPTR resource
in G3V3.3 and
later. Use
TN744DV2 if
CAMA feature is
to be supported.
TN744DV2 Call Classifier -
Detector
Compatible Used globally 8 GPTR/call clas-
sification ports.
Required in PN
supporting
CAMA trunks if
GPTR resources
are required in
excess of those on
the TN2182BV2.
Also required (if
the TN768 or
TN780 tone clocks
are used) in place
of TN748,
TN744, and
TN744B and
TN744C.
Continued on next page