ETHERNET EXTENDERS—CONFIGURATION GUIDE
54
Destination Sub-Number
Select this parameter to enter the extension number of the destination phone number.
Source Phone Number
Select this parameter to enter the phone number of the person dialing out. This parameter is used by the
destination station to identify the caller.
Source Sub-Number
Select this parameter to enter the extension number of the person dialing out.
A
NSWERING
M
ODE
P
ARAMETERS
Local Phone Number
Select this parameter to enter the number to which incoming calls are directed.
Local Sub-Number
Select this parameter to enter the extension to which incoming calls are directed.
L
OCAL
N
UMBER FOR
D
IALBACK
Dialback Phone Number
Figure 5-27. Dialback Phone Number.
Select this parameter to enter the phone number which is used by the ISP to dial back the Ethernet Extender.
When the Ethernet Extender wants to dial the ISP, the ISP uses this number to identify and dial back the
Ethernet Extender (similar to reverse charging). In this way, the PTT bills the ISP and not the caller. This
feature is only useful when dialback is enabled on both sides.
Dialback Sub-Number
Select this parameter to enter the extension used by the ISP for dialback purposes.
Ethernet Extender
Dialback phone
number
ISDN
Central Access
Router
Corporate
Headquarters
Summary of Contents for LB3104A series
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