Installation guide

Quadro Manual II: Administrator's Guide Administrator's Menus
Quadro4x, 4xi, 4xa, 4xia, 4xs, 4xis, Quadro16x, 16xi, 16xa, 16xia, 16xs, 16xis; (SW Version 3.1.x) 63
No ISDN trunk statistics are displayed on this page at first, but the page is automatically refreshed every 10 minutes. Statistics collected from that
time as well as the last resetting of the counter will be displayed there. System Uptime, Current System Time and Last Time Cleared (last time
ISDN statistics has been cleared) are displayed at the bottom of the page.
To reset the statistics counters press the Clear button.
Gain Control
The Gain Control settings are used to define the transmit and
receive gains. For FXS lines, Transmit Gain defines the phone
speaker volume and Receive Gain defines the phone
microphone volume. For FXO lines/ISDN trunk Transmit Gain
defines the level of voice transmitted from Quadro to the
PSTN/ISDN network and Receive Gain defines the volume of
voice received by Quadro from the PSTN/ISDN network.
The Gain Control page offers Transmit Gain and Receive
Gain drop down lists for each line that contains allowed gain
values, which can be set up by the administrator for every line.
Please Note: If the gain control has been configured incorrectly,
DTMF digits may not be properly recognized. Gain control
settings are strictly dependent on the location (country) of
Quadro and the phone type. If a private PBX is attached to the
FXO port on the Quadro, the voice level in the handset of the
phone connected to the Quadro FXS port may be too loud
(depending on the PBX type and configuration), which can be
adjusted by decreasing the FXO Receive Gain to three or to
zero.
The Restore Default Gains button restores the default values.
Fig. II-111: Gain Control page
Call Routing
The Call Routing service simplifies the calling procedure for Quadro users, i.e., any kind of calls (internal, SIP, PSTN or IP-PSTN) can be placed in
the same way. No SIP registration is needed for extensions to make routing calls.