AudioCodes MP-124 User Manual page 89

SIP User's Manual
Parameter
Miscellaneous parameters
Gateway Name
[SIPGatewayName]
Gateway Registration
Name
[GWRegistrationName
]
DNS Query Type
[DNSQueryType]
Version 5.2
http://ArtTel.ru
Table 5-9: Proxy & Registration Parameters
Assigns a name to the gateway (e.g., 'gateway1.com'). Ensure that the
name you choose is the one that the Proxy is configured with to identify your
gateway.
Note: If specified, the gateway name is used as the host part of the SIP URI
in the From header. If not specified, the gateway IP address is used instead
(default).
Defines the user name that is used in the From and To headers of
REGISTER messages. If GWRegistrationName isn't specified (default), the
'Username' parameter is used instead.
Note: This parameter is applicable only to a single registration per gateway
(AuthenticationMode = 1). When the gateway registers each channel
separately (AuthenticationMode = 0), the user name is set to the channel's
phone number.
Enables the use of DNS Naming Authority Pointer (NAPTR) and Service
Record (SRV) queries to resolve Proxy and Registrar servers and to resolve
all domain names that appear in the Contact and Record-Route headers.
Valid options include:
[0] A-Record = A-Record (default)
[1] SRV = SRV
[2] NAPTR = NAPTR
If set to A-Record [0], no NAPTR or SRV queries are performed.
If set to SRV [1], and the Proxy / Registrar IP address parameter, the
domain name in the Contact / Record-Route headers, or the IP address
defined in the Routing tables contains a domain name without port definition,
an SRV query is performed. The gateway uses the first host name received
from the SRV query. The gateway then performs a DNS A-record query for
the host name to locate an IP address.
If set to NAPTR [2], an NAPTR query is performed. If it is successful, an
SRV query is sent according to the information received in the NAPTR
response. If the NAPTR query fails, an SRV query is performed according to
the configured transport type.
If the Proxy / Registrar IP address parameter, the domain name in the
Contact / Record-Route headers, or the IP address defined in the Routing
tables contains a domain name with port definition, the gateway performs a
regular DNS A-record query.
Note: To enable NAPTR/SRV queries for Proxy servers only, use the
parameter ProxyDNSQueryType.
89
5. Web-based Management
Description
September 2007