NEC Univerge SV8100 Features And Specifications Manual page 1793

UNIVERGE SV8100
Table 2-116 Maximum System Capacities for Trunk Interface Blades (Continued)
Trunk Interface
Blades
CD-PRTA
CD-CCTA
Universal Slots
Description
This T1/FT1 Trunk Interface or
ISDN-Primary Rate digital trunk
terminates Fractional T1 trunks (Up to
24 DS-0 channels). This blade
supports ANI/DNIS trunks, and CSU
less function on T1. A combination of
ground start and loop start signaling
can be used on the CD-PRTA. Dial
pulse dialing, DTMF, Tie Line (E&M),
and DID are supported. This blade has
24 built-in DTMF detectors. Trunks are
assigned in groups of four.
When channels are assigned to ANI,
Feature Group D is supported.
Feature Group D incoming MF/
outgoing DTMF signaling with
point-to-point E&M Tie Lines are also
supported.
This blade is installed in slots 2~6 of a
chassis with CPU and slots 1~6 of
expansion chassis. The maximum
number depends on other trunk blades
installed. This blade shares the total
number of CO/PBX lines in the system.
The CD-CCTA (Common Channel
Handler) is an optional blade that
provides a common channel signal
through the CD-CCTA to a K-CCIS
network and controls the signaling
between the KTS and the CP00. Each
CD-CCTA blade supports one K-CCIS
link.
Four CD-CCTA blades can be installed
per system. The T1 interface has a
single 24 channel 64kb/s digital signal
circuit which can be configured either
for T1 trunking.
Maximum Capacities
Basic Port Expanded
Package Port Package
4 16
4 4
Issue 12.0
Notes
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