Lucent Technologies Release 6 Manual Do Utilizador

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 5-132

CAMA/E911 Installation

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.

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