User's Manual

EX7100 Technical Manual - Configuring the Terminal
©1999 Exicom Technologies (1996) Ltd 3-17 Issue 1 - May 2001
4) Use the keypad to set the correct Rx audio
line level for each channel. Press ‘Enter’ to
accept changes for each channel.
NB: All channel may be set to the same
value by selecting 'ALL’.
(Note: Within a terminal the Rx line level
should not be set higher than the Tx line
level. For typical applications with short
telephone cable runs, an Rx line level of
–3dbm is recommended)
3.4.4 Subscriber Terminal Parameters.
If a terminal is configured as a Subscriber Terminal, the following parameters should be
checked:
Ringer Frequency.
The EX7100 is able to be configured to provide either 18Hz or 25Hz ringing frequency.
1) From idle, press ‘Enter’.
Use the arrow keys to enter the First Level
password ‘1111’ and then press ‘Enter’.
2) Use the up and down arrow keys to make
sure the → is next to Subscriber.
Press ‘Enter’.
3) Use the up and down arrow keys to make
sure the → is next to Ring.
Press ‘Enter’.
4) Use the up and down arrow keys to select
the ringing frequency required. Press
‘Enter’.
Note that the currently selected setting is
indicated by an asterisk.
5) Press ‘Escape’ to back out of the menu.
Line Termination Impedance.
Each of the six channels may have a line impedance of 600Ω, 900Ω, or complex (actual
complex impedance network must be specified: factory standard = BT3).
1) From idle, press ‘Enter’.
Use the arrow keys to enter the First Level
password ‘1111’ and then press ‘Enter’.
2) Use the up and down arrow keys to make
sure the → is next to Subscriber.
Press ‘Enter’.
Password ∗ ∗ 1 ∗
↑
PSU monitoring
→Subscriber
→ring
termination
→18hz
25hz
Password ∗ ∗ 1 ∗
↑
PSU monitoring
→Subscriber
Ch: 1 lv: 0 dbm
↑