User`s guide

Allworx Server Administrator’s Guide Version 7.6
1-866-ALLWORX * 585-421-3850 Page 117
www.allworx.com
Revised: 11/22/13
Caller ID Number
The phone number presented to called parties for outgoing calls. See
name setting above for more information.
• Prefer Originally Dialed Number (RDNIS) for display - This causes
displaying T1/PRI originally-dialed/redirected phone number on
Allworx phones if the original call was redirected and the CO provides
the original call information.
• Prefer Originally Dialed Number (RDNIS) for DID lookup/call
routing - This causes using T1/PRI originally-dialed/redirected phone
number in DID routing, if redirecting the original call and the CO
provides the original call information.
PPP Username
The login account name to use for this Digital Line when the line has one
or more slots defined on it for data operation. If authentication is not
required, leave this field blank.
PPP Password
The login account password to use for this Digital Line when the line has
one or more slots defined on it for data operation. If authentication is not
required, leave this field blank.
PPP MTU
Determine the Maximum Transmit Unit Size to use when sending IP
packets to the remote end. The Allworx firewall forces TCP connections
to negotiate a MTU no larger than this value. Typically the default value
is 1500. The normal Ethernet maximum suffices; however, the service
provider may require lower values. If there are problems consult, the
data service provider for advice. If the proper value is unknown and
there is data connectivity problems, a value of 512 negatively impacts
performance, but should always work.
PPP HDLC Fill
Fill value to use on the data line across all slots when the data
connection is idle between HDLC frames. Typically the default value of
all 1’s will suffice, but a flag fill may be preferred in AMI line mode.
Source IP Address
Determine the static IP address for the Allworx server end of a data
connection. Typically, this is the public IP address associated with the
ISP connection. If entering a value of 0.0.0.0, expect the service
provider to provide the correct value dynamically during session
establishment, if the service provider supports that. Consult the ISP for
more information.
Destination IP Address
Determines the static IP address associated with the router/gateway at
the far end of this Digital Line. Use a value of 0.0.0.0 to have the service
provider assign the proper value, if the service supports that. Consult the
ISP for more information.
Parameter Description