Lucent Technologies 555-233-115 User Manual
DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Multicarrier G2 Universal Module to R8r EPN
5-17
Standard Reliability
5
Check Link Status
1. Type display communication-interface links and press
Enter
. Write down
all enabled links.
2. Type status link
number and press
Enter
. Repeat this step for all links.
3. Write down which links are in service.
Disable TTI
!
CAUTION:
If you do not disable the TTI, the translations can be corrupted.
1. Make sure the ISDN is in service. If not, attempt to busy out and release
the ISDN D-channel/link. This will bring the ISDN trunks back into service.
2. Type change system-parameters features and press
Enter.
Use screen 2
to disable Terminal Translation Initialization (TTI) by changing the value to
n.
n.
Power Down G2 System
1. At the common control’s power distribution unit, set the main circuit
breaker to OFF.
2. At the universal module’s power distribution unit, set the main circuit
breaker to OFF.
Install Power-Failure Transfer Ground Wire
!
CAUTION:
To avoid contaminating single-point ground, do not connect the ground wire
while the system is powered up.
while the system is powered up.
1. Connect a 10 AWG (#25) (2.6 mm
2
) wire to pin 49 of the connecting block
or to pin 49 of the CAP (cable access panel) on the power-failure transfer
panel.
panel.
2. Route the opposite end of the wire to an approved ground and connect.