Epygi QX series Administrator's Guide

QX5
QXFXO4/QXISDN4/QXE1T1/QXFXS24; (SW Version 6.0.x) 71
QXFXO4/QXISDN4/QXE1T1/QXFXS24 Manual II: Administrator’s Guide
The
RTP Settings – Edit Entry
page offers a drop down list and a
checkbox.
Packetization Interval contains possible values (in milliseconds)
to be configured for the selected codec.
The Enable Silence Suppression checkbox selection enables voice
activity detection for the selected codec.
Fig.II- 89: RTP Settings - Edit Entry
To Edit Codec Parameters
1. Select the codec from the Codecs Table that is to be edited.
2. Press the Edit button on the RTP Settings page. The Edit Entry page will appear in the browser window.
3. Change values in Packetization Interval and/or enable/disable Silence Suppression.
4. To save the codec settings press Save, or to keep the initial data click Go Back.
SIP Settings
The SIP Settings provide information on the SIP receive UDP and TCP ports and allows you to select DNS server configurations for SIP and the SIP timers
scheme.
The
UDP Port
indicates the SIP UDP (User Datagram Protocol)
receive port number. By default 5060 is selected and used. The SIP
UDP port cannot be in the selected RTP/RTCP port range for FXS
and IP lines (see
RTP Settings), otherwise the “Mapped port for SIP
shouldn’t be in RTP port range” error message appears.
The TCP Port indicates the SIP TCP (Transmission Control
Protocol) receive port number. By default, 5060 is selected and
used.
Please Note: QX will not use TCP protocol as a transport for SIP
messages if the TCP Port field is left empty.
The TLS Port indicates the SIP TLS (Transport Layer Security)
receive port number. By default, TLS port is not used and is empty
(coded to 0). TLS port number should be different from the TCP
Port number.
The Realm text field requires messaging level information to be
included in SIP messages sent by QX. This information might be
used by remote side for authentication purposes.
Fig.II- 90: SIP Settings page
Enable Session Timer enables advanced mechanisms for connection activity checking. This option allows both user agents and proxies to determine if
the SIP session is still active.
The DNS server for SIP radio button group allows you to choose between regular DNS servers configured in the
DNS Settings page and specific DNS
servers for SIP traffic.
• Use default is used to apply regular DNS servers for SIP traffic.
• Specific is used to enable SIP specific DNS servers. For this selection, both primary and secondary SIP DNS servers should be defined in the SIP DNS
1 and SIP DNS 2 text fields. At the least, a primary DNS server should be inserted.
The SIP Timers radio button group is used to define the timeouts of the SIP messages retransmission.
• RFC 3261 will apply standard SIP timers described in the corresponding specification.

Epygi QX series Specifications

General

Brand	Epygi
Model	QX series
Category	PBX
Language	English