Huawei IP Phone eSpace
7810&7820&7830&7850&7870&7803X
Administrator Guide
2 Single IP Phone Configuration
Issue 01 (2011-12-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
11
Parameter
Description
server.
Register Name
Authentication ID.
User Name
User name provided by the VoIP service provider. The value is
similar to a phone number or is an actual phone number.
Password
Password corresponding to
Register Name
. The value is provided by
the service provider.
SIP Server
SIP server's IP address or domain name, which is provided by the
VoIP service provider.
Port
Port number of the SIP server.
Default value:
5060
Enable Outbound
Proxy Server
Indicates whether to enable the outbound proxy server. It is used for
the firewall or NAT penetration in different network environments. If
the system detects that the symmetric NAT and STUN cannot work,
only the outbound proxy server can provide solution for symmetric
NAT.
Outbound Proxy
Server
IP address or domain name of outbound proxy server, media gateway,
or session border controller.
Port
Port number of the outbound proxy server.
Default value:
5060
Transport
The options are
UDP
,
TCP
,
TLS
, and
DNS-SRV
. The values
UDP
,
TCP
, and
TLS
are SIP transmission methods, in which
TLS
indicates
encrypted transmission. The value
DNS-SRV
indicates that an IP
phone determines the transfer type (UDP, TCP, or TLS) based on the
information in the DNS SRV record sent by the server.
Backup Outbound
Proxy Server
Standby proxy server, which starts to work when the outbound proxy
server fails.
Port
Port number of the standby outbound proxy server.
Default value:
5060
NAT Traversal
Indicates whether to enable NAT traversal.
If this parameter is set to
STUN
, eSpace 7850 decides whether to
enable NAT traversal based on the STUN client configurations. In
this mode, the STUN client built-in eSpace 7810 communicates with
a specified STUN server to check firewalls or NAT and their types. If
the NAT is the Full Cone, Restricted Cone, or Port-Restricted Cone
mode, eSpace 7810 attempts to use the public IP address and port
number to send all SIP and Service Data Point (SDP) information.
STUN Server
IP address or domain name of the STUN server.
Port
Port number of the STUN server.
Default value:
3478
Voice Mail
Voice mailbox access code. After setting this parameter, you can