User guide

System Administrator’s Guide – Release 7.5
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Toll Free 1-866-ALLWORX • 585-421-3850 • www.allworx.com
Revised: April 9, 2013
Page 101
13 Outside Lines
Allworx servers support placing and receiving calls over the following line types:
Line Type 6x/12 6x 24x 48x
POTS/CO X X X X
SIP Proxies X X X X
Allworx Px Expanders X X X
SIP Gateways X X X
T1/PRI X X
T1/CAS - T1/RBS X X
NFAS X
13.1 Configuring CO Lines
1. Navigate to Phone System > Outside Lines. Go to the Analog (CO) Lines
section.
2. Locate the Analog (CO) Line in the table, and click the corresponding Modify
link. The New FXO Line dialog box displays.
3. Update the appropriate analog (CO) line options.
Outside Line Description
Description DNIS display on phones that receive calls on this line.
Enable Line Appearance Enables configuring the handsets with Line
Appearance PFKs for this line.
Default Language Enables selecting a language for systems configured
with multiple languages to use with Auto Attendant
and/or Queue prompts for inbound callers.
Line has Caller ID Service Enables displaying the Caller ID information.
Enable Echo Cancellation Only disable at the request of Allworx Technical
Support.
Optimize for short loops Check for FXD/IADs less than 500 feet away, not
typically selected.
Prefix Digits Enter automatically dialed digits on the line prior to
dialed digits by handsets placing outbound calls on
this line.
CPC Disconnect timer Default 350 milliseconds
Pre-dial delay Typical 500 milliseconds
DTMF Duration Typical 100 milliseconds