5.4.1
4-68
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
Description
This daughter board provides two BRI circuits and is installed on the
CD-2BRIA blade. This board provides:
♦
Two 2-Channel Circuits (2B + D) configured as T-Bus or S-Bus
♦
64 Kb/s Clear B-Channel and 16 Kb/s D-Channel
♦
Connection point for CD-2BRIA or CD-LTA
These trunk circuits can be connected to ISDN trunks or ISDN telephones,
depending on the switch setting within system programming. All ISDN
telephone circuits [#1-2 (CD-2BRIA blade) and #3-4 (with the PZ-2BRIA
daughter board)] are supplied DC power from the UNIVERGE SV8100
systems.
System programming must be used to block new calls on the blade. This
program will prevent new calls from being established on the blade, but it
will not terminate any existing calls.
Table 4-39 PZ-2BRIA Maximum Upgrade Capacities
maximum capacities for the CD-2BRIA blade when they are upgraded.
Table 4-39 PZ-2BRIA Maximum Upgrade Capacities
19" Chassis
with CPU
5
19" Chassis
19" Chassis x4
without CPU
6
Installing the SV8100 Blades
http//vietpro.com.vn
UNIVERGE SV8100
provides the
Networked
Chassis
23
25