User's Manual

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HT801 Administration Guide
On Hook Timing
Specifies the on-hook time for an on-hook event to be validated. HT801 supports a
range from 40 to 2000 ms. Default value is 400.
Gain
Adjusts the voice path volume.
• Rx is a gain level for signals transmitted by FXS
• Tx is a gain level for signals received by FXS.
Default = 0dB for both parameters. Loudest volume: +6dB Lowest volume: -6dB.
User can adjust volume of call using the Rx gain level parameter and the Tx gain level
parameter located on the FXS port configuration page.
If call volume is too low when using the FXS port (ie. the ATA is at user site), adjust
volume using the Rx gain level parameter under the FXS port configuration page.
If voice volume is too low at the other end, user may increase the far end volume using
the Tx gain level parameter under the FXS port configuration PAGE.
Disable Line Echo
Canceller
Disables the LEC will per call base. Recommended for FAX/Data calls. Default is No.
Disable Network
Echo Suppressor
Disables the NEC will per call base. Recommended for FAX/Data calls. Default is No.
Outgoing Call
Duration Limit
Defines the call duration limit for the outgoing calls, Default is 0 (No limit).
Ring Frequency
Configures ringing frequency for your phone. 15-60 Hz, Default is 20 Hz.
Ring tones
Configures the ring tone cadence preferences. User has 10 choices. The
configuration, completed in Distinctive Ring Tones block in the same page, applies to
ring tones cadences configured here.
NAT Settings
If you plan to keep the handy tone within a private network behind a firewall, we recommend using STUN
Server. The following three settings are useful in the STUN Server scenario:
1. STUN Server (under advanced settings webpage) enter a STUN server IP (or FQDN) that you may
have, or look up a free public STUN server on the internet and enter it on this field. If using public IP,
keep this field blank.
2. Use random SIP/RTP ports (under advanced settings webpage), this setting depends on your network
settings. Generally, if you have multiple IP devices under the same network, it should be set to Yes. If
using a public IP address, set this parameter to No.
3. NAT traversal (under the FXS web page) Set this to Yes when gateway is behind firewall on a private
network.