Analog Telephone Ports And Leds; Contact Closure Port (Cca); Implement The Contact Closure Feature - Avaya G350 Installing And Upgrading

Analog telephone ports and LEDs

The analog telephone ports are standard RJ-45 telephone network ports.
TRUNK is a trunk port.
●
The two LINE ports (ports 2 and 3) are analog telephone ports.
●
The analog telephone port LEDs show the status of the analog telephone ports.
Table 10: Analog telephone port LEDs
LED
ETR
ALM
TST
ACT

Contact closure port (CCA)

The contact closure port (CCA) is wired as an RJ-14 port, but uses an RJ-45 network jack. This
port is used to support the G350's Contact Closure feature. The Contact Closure feature is a
controllable relay providing dry contacts for various applications.
The adjunct box provides two contact closures that can be operated in either a normally closed
or normally open state. The contact closures can control devices such as devices that
automatically lock or unlock doors or voice recording units. The CCA port can be configured so
that the connected devices can be controlled by an end device, such as a telephone. For
example, a user can unlock a door by keying a sequence into a telephone keypad. For more
information on Contact Closure, see
Adjunct on page 59.

Implement the contact closure feature

Connect an Avaya Partner System Contact Closure Adjunct™ box to the CCA port.
The front panel of the Avaya G350 Media Gateway chassis without media modules
Name Color
Emergency Green
Transfer
Alarm Red
Test Green
Activity Yellow
Step 5: Install the Avaya Partner Contact Closure
Meaning
The Emergency Transfer Relay (ETR)
feature has been activated. This feature
provides an emergency link between the
telephone connected to the first LINE port
(port 2) and the trunk connected to the
TRUNK port if power is disconnected from
the G350 or if the G350 becomes
unregistered from its Media Gateway
Controller (MGC).
An alarm is present on the board.
Avaya Communication Manager is running.
A call is in progress.
Issue 4 February 2007 125