Sip firmware Release 1 for ip phone 1140e administration



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NN43113-300 02.05 1140E Adm

DNS_DOMAIN domain is the DNS domain of the IP Phone 1140E.

DEF_USERS[x] username allows you to enter the default username for all domains. When the device configuration file gets downloaded, the default username is used when logging in x - the domain number from 1 to 5.
user_name - the default user name.

UPDATE_USERS YES | NO affects the default usernames stored in the IP Phone E. If this flag is set to YES, the default usernames are overwritten each time anew device configuration file is downloaded YES - the default usernames are overwritten each time anew device configuration file is downloaded NO - the default usernames are not overwritten each time anew device configuration file is downloaded.
SIP Firmware Release 1.1 for IP Phone E Administration
NN43113-300 Standard May Copyright © 2008, Nortel Networks


36
Configure the provisioning server

SIP_PING YES | NO The SIPPING configuration value is used to maintain server heartbeat detection and to keep a firewall pinhole open.
When used for server heartbeat detection, the IP Phone 1140E
periodically pings the SIP Proxy and awaits a response. When three attempts to ping the SIP Proxy fail, the IP Phone E begins a failover process and attempts to connect to the next configured SIP Proxy IP in the same domain.
When a NAT TRAVERSAL method is selected, the SIP_PING
configuration value also helps keep a firewall pinhole open.
ATTENTION
Decide carefully whether SIPPING usage is appropriate for your environment. Even when SIPPING is not used for NAT TRAVERSAL, it is highly likely that you must keep SIPPING enabled for server heartbeat detection.
If the IP Phone E is behind a firewall, it is very likely that you must keep SIPPING enabled, unless an alternate method of keeping the firewall pinhole open is used.
The default value is yes if not specified in the device configuration file.
If SIPPING is changed in the Device configuration file, the IP Phone
1140E must be rebooted for the change to take effect YES - enables pinging NO - disables pinging

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