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User Manual - Configuration Guide (Volume 3)
Versatile Routing Platform
Chapter 3
E1 Voice Configuration
3-3
number, the router will receive the complete dial number of the subscriber. In this case,
the router adopts two-stage dialing mode and releases prompt tone to guide the
subscriber to input other information.
IV. Integrated transmission of voice and data
When DSS1 subscriber signaling is adopted on ISDN PRI interface, Integrated
transmission of voice and data is supported. By Integrated transmission, it means that
data and voice are transported in the different B channels in one physical line.
3.2 E1 Voice Configuration
3.2.1 Configuration Task List of E1 Voice
The tasks of E1 voice configuration includes:
z Configure POTS dial-peer
z
Configure VoIP dial-peer
z
Configure the basic parameters of E1 interface
z Configure the voice port (E1 interface)
z Configure E1 voice R2 signaling
z Configure the basic parameters of ISDN PRI interface
z Configure voice port (ISDN PRI interface)
3.2.2 Configuring POTS dial-peer
POTS, the abbreviation of Plain Old Telephone Service, i.e., the ordinary telephone
service. Configuring POTS dial-peer is to establish relationship between the voice port
and the local telephone device. There are two basic configuration commands:
destination-pattern
and
port
. Destination-pattern is used to define the destination
pattern associated with POTS dial-peer, while
port
relates POTS dial-peer to one
logical voice port, which is generally the voice port that the router connects to the local
exchange (PBX) through E1 line. Besides, the prefix may need to be configured for the
outgoing PBX subscribers.
Please perform the configuration of
dial-peer voice pots
in global configuration mode,
and perform other configurations in POTS dial-peer configuration mode.