Grandstream Networks GXW4216 User Manual

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GXW42xx User Manual
Version 1.0.15.30
Reregister
Before Expiration
Determines how many seconds before the previous registration expires that the port
should reregister.
Local SIP Port
Defines the local SIP port the GXW42XX will listen and transmit. The default value for
Profile 1 is 5060 and 6060 for Profile 2.
Use Random SIP
Port
Default is No. If set to Yes, the device will pick randomly-generated SIP ports. This is
usually necessary when multiple GXW42XX /HT50X are behind the same NAT.
Local RTP port
Defines the local RTP port used to listen and transmit RTP packets. The default value
is 50000 for Profile 1, 51000 for Profile 2, 52000 for Profile 3 and 53000 for Profile 4.
SIP T1 Timeout
T1 is an estimate of the round-trip time between the client and server transactions.
If the network latency is high, select larger value for more reliable usage.
SIP T2 Timeout
Maximum retransmission interval for non-INVITE requests and INVITE responses.
Remove OBP
from Route
Header
Default is No. If set to Yes, the Outbound Proxy will be removed from the route header.
Support SIP
Instance ID
Default is Yes. If set to Yes, the contact header in REGISTER request will contain SIP
Instance ID as defined in IETF SIP Outbound draft.
Hold Target
Before Refer
Default is Yes. Select whether the gateway will send ReINVITE to hold transfer target
before sending REFER to transferee.
Refer-To Use
Target Contact
Default is No. If set to YES, then for Attended Transfer, the “Refer-To” header uses the
transferred target’s Contact header information.
SUBSCRIBE for
MWI
Default is No. When set to Yes, a SUBSCRIBE for Message Waiting Indication will be
sent periodically.
Enable 100rel
Enables the use of PRACK (Provisional Acknowledgment) method.
TEL URI
The default setting is “Disabled”. If the phone has an assigned PSTN Number, this
field should be set to “User=Phone” then a “User=Phone” parameter will be attached
to the “From header” in the SIP request to indicate the E.164 number. If server
supports TEL URI format, then this option needs to be selected.
Use Request
Routing ID in SIP
Headers
Default is No. If set to Yes, device will use the configured [Request URI Routing ID] in
the SIP Header. This option is usually used under a SIP trunk account’s configuration.

Grandstream Networks GXW4216 Specifications

General

Brand	Grandstream Networks
Model	GXW4216
Category	Gateway
Language	English