Appendix C — Configuration Files
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# transport protocol for sip
# this parameter can be overwriten by dialing a url with this parameter: transport= udp
# or transport = tcp
# choice [1-tcp, 2- udp]
trans_protocol= 2
# sip proxy address
# When dialing a number or user_id only, the proxy address will automatically be appended
# to the number (or id) as number@proxy or user_id@proxy
# The proxy address can be in IP address or domain.com format
proxy_addr=
# sip proxy port
proxy_port= 5060
# outbound_state
# choice [0-NO, 1-YES]
# if YES, all the sip requests and responses will always be sent to the outbound_ip.
# Otherwise, the sip responses will be sent to the "via" address. The requests will be
sent to
# "route" or "contact", according to the rule defined by the sip specs.
outbound_state= 0
# outbound proxy ip address
# 1) if, for some reason, the sip phone must send request to a local sip proxy first,
# config this outbound sip proxy ip address
# 2) if the above proxy_addr (domain.com) is not resolvable from the DNS server,
# this ip address will be used in place of the proxy address
outbound_ip= 192.168.0.1
#outbound server proxy port
outbound_port= 5060
# sip registrar address
# could be same as or different from the proxy_addr above
registrar=
# sip registrar port
registrar_port= 5060
# Registration duration in seconds for each register request
# the server may respond with a different duration
register_expire= 7200; in seconds
# Registration authentication method
# choice [0-NONE, 1-BASIC, 2-DIGEST]
auth_method= 0
# sip voice mail server addresssip phone willsend the "subsrib" request for message-
summary to this address
voice_mail_srv=
# auto forward to voice mail server after num of rings
voicemail_ringnum=4
# sip voice mail server port
voice_srv_port= 5060
# emergency number
# integer string
# when user dials this string, the phone will send the sip request to e911_ip
emerg_number= 911
# emergency ip address
# must be an ip address
emerg_ip= 192.168.0.1
# e911 port number