2600 router with FXS:
dial-peer voice 1 pots
destination pattren 101
port 1/0/0
dial-peer voice 2 pots
destination pattren 102
port 1/0/1
dial-peer voice 3 voip
destination-pattren 2..
session-target ipv4:192.168.1.1
2800 router connected to pbx:
Configuring an E&M analog trunk is straightforward. Three key options have to be set:
􀂄 The signaling E&M signaling type
􀂄 Two- or four-wire operation
􀂄 The E&M type
Both sides of the trunk need to have a matching configuration. This example configuration
shows an E&M trunk using wink-start signaling, E&M type 5, and four-wire operation.
Because E&M supports inbound and outbound DNIS, DID is also configured on the
corresponding dial peer:
voice-port 0/2/0
signal wink-start ! default
operation 4-wire
type 5
voice-port 0/2/1
signal wink-start
operation 4-wire
type 5
so make sure u have the config in the router similer to the pbx E&M .. OK
then make the following dialpeers
dial-peer voice 9 voip
destination-pattren 1..
session target ipv4:192.168.1.2
dial-peer voice 10 pots
destination-pattern 2..
direct-inward-dial
port 0/2/0
forward-digits all
dial-peer voice 11 pots
destination-pattern 2..
preference 2
direct-inward-dial
port 0/2/1
forward-digits all
prefrence word mean if port 0/2/0 no available the dial-peer 11 over port 0/2/1 will takover
Specify how many wires are used for voice transmission using the operation {2-wire | 4-wire} command. Note that this defines the wires used for the audio path only, not for signaling. The default is two-wire operation.
Specify the E&M interface type to which this port is connected using the type {1 | 2 | 3 | 5} command. On the VIC-2E/M or VIC2-2E/M interface module, you must set both ports to the same interface type
If the port configuration is correct and you are still having problems placing or receiving calls on the trunk, the first place to look is at the wiring between the PBX and the voice gateway. As mentioned, the most common problem encountered with E&M trunk is incorrect wiring
good luck
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