Step Description Command Keys
4 Select SIP profile for a certain port. esr(config-voice-port-fxs)# profile
sip <PROFILE>
<PROFILE> – SIP profile
number, set in the form of a
digit from 1 to 5.
5 Configure a login for authentication. esr(config-voice-port-fxs)#
authentication name <LOGIN>
<LOGIN> – login for
authentication, set by the string
of up to 31 characters
6 Configure a password for
authentication.
esr(config-voice-port-fxs)#
authentication password <PASS>
<PASS> – authentication
password, set by the string of
up to 16 characters.
7 Enable FXO port. esr(config)# interface voice-port
<NUM>
<NUM> – FXO port number,
takes values of [1..4].
8 Assign a subscriber number reserved
for a telephone port.
esr(config-voice-port-fxo)# sip
user phone <PHONE>
<PHONE> – subscriber number
reserved for a telephone port.
9 Specify UDP port from which and to
which the FXO set will send and receive
SIP messages.
esr(config-voice-port-fxo)# sip
port <PORT>
<PORT> – UDP port number.
10 Assign the user name matched with the
port.
esr(config-voice-port-fxo)# sip
user display-name <LOGIN>
<LOGIN> – user name
displayed in the Display-Name
field, set by the string of up to
31 characters.
11 Configure a login for authentication. esr(config-voice-port-fxo)#
authentication name <LOGIN>
<LOGIN> – login for
authentication, set by the string
of up to 31 characters.
12 Configure a password for
authentication.
esr(config-voice-port-fxo)#
authentication password <PASS>
<PASS> – authentication
password, set by the string of
up to 16 characters.
13 Enable the number transmission to
PSTN.
esr(config-voice-port-fxo)# pstn
transmit-number
14 Disable prefix transmission. esr(config-voice-port-fxo)# no
pstn transmit-prefix
15 Enable the "Hostline PSTN to IP"
service.
esr(config-voice-port-fxo)# hotline
ipt