User's Manual

GSC36XX Series User Manual
Version 1.0.1.3
P a g e | 36
Use Random Port
Forces the GSC36XX to use random ports for both SIP and RTP
messages. This is usually necessary when multiple units are behind the
same full cone NAT. The default setting is “Disabled”
Note: This parameter must be set to “Disabled” for Direct IP Calling to
work.
Auto On-Hook Timer
Configures the auto on-hook timer (in seconds) for automatic
disconnecting the SIP call. Default setting is 300. Range between
0~65535.
Ring Timeout(s)
Specifies the Ring timeout, when no reply is returned from the called party
after exceeding this field, the GSC36XX will hang up the call. The value is
in the range of 0s – 90s. By default, it is “30” seconds.
SIP TLS Certificate
Input the TLS certificate here for encryption.
SIP TLS Private Key
Input private key here for TLS security protection.
SIP TLS Private Key
Password
Specifies the password for SIP TLS private Key.
Enable Direct IP Call
Accepts peer-to-peer IP call (over UDP only) without SIP server.
Default is “Enabled”.
Enable two-way SIP
Calling
Allows the user to enable/disable the alarm sound during a SIP call
triggered by doorbell pressing.
SIP Proxy Compatibility
Mode
Enables more proxy compatibility with cost of bandwidth, the SIP call will
send audio no matter what.
SIP Packetization
Compatibility Mode
When enabled, the GSC36XX will have in SDP “packetization-mode = 0”.
This is required when the device is interacting with legacy video phones
that only accepts this value to decode the RTP.
Enable Multi-channel
Call Mode
This feature allows the device to receive multiple calls at the same time,
with one active and others on hold (up to 4 calls maximum).
Allow Reset Via SIP
NOTIFY
Allows to factory reset the devices directly through SIP Notify.
If “Allow Reset Via SIP NOTIFY” is “check”, then once the GSC3610/3615
receives the SIP NOTIFY from the SIP server with Event: reset, the device
will perform a factory reset after authentication.
This authentication can be either with:
• The admin password if no SIP account is configured on the unit.
• The SIP User ID and Password credentials of the SIP account if
configured on the unit.
Default is unchecked (disabled).