Table 11: Ht488 Fxo Port S; Ettings Pages Definitions; Ettings Pages Efinitions - Grandstream Networks HT-488 User Manual

iLBC frame size:
iLBC payload type:
Silence Suppression
Fax Mode
Early Dial
Dial Plan Prefix
Use # as
Send Key
Subscribe for MWI:
Send Anonymous
Lock keypad update
Refer-To Uses Target
Contact.
Special Features
Onhook Threshold
FXS Impedance
Caller ID Scheme
Onhook Voltage
Polarity Reversal
Volume Amplification
T 11: HT488 FXO PORT S
ABLE
Local SIP port
Local RTP port
PSTN AC Termination
PSTN Disconnect Tone
PSTN Disconnect Tone
Cadence
PSTN Silence Timeout
Note: General settings have same meaning as explained in above for FXS port page. Here are described
only a parameters related to FXO port.
Grandstream Networks, Inc.
This sets the iLBC size in 20ms or 30ms
This defines payload type for iLBC. Default value is 97. The valid range is between 96
and 127.
This controls the silence suppression/VAD feature of G723. If set to "Yes", when a
silence is detected, small quantity of VAD packets (instead of audio packets) will be
sent during the period of no talking. If set to "No", this feature is disabled.
T.38 (Auto Detect) FoIP by default, or fax Pass-Through.
Default is No. Use only if proxy supports 484 response
Sets the prefix added to each dialed number
This parameter allows users to configure the "#" key to be used as the "Send" (or
"Dial") key. If set to "Yes", pressing this key will immediately trigger the sending of
dialed string collected so far. If set to "No", this "#" key will then be included as part of
the dial string to be sent out.
Default is No. When set to "Yes" a SUBSCRIBE for Message Waiting Indication will be
sent periodically.
If this parameter is set to "Yes", user ID will be sent as anonymous, essentially blocking
the Caller ID from displaying.
If this parameter is set to "Yes", the configuration update via keypad is disabled.
Used for Attended transfer Feature. Default is NO. If set to YES, the "Refer-To" header
uses the transferred target's "Contact" header information.
Default is Standard. Choose the selection to meet some special requirements from Soft
Switch vendors like Nortel, Broadsoft, etc.
Default setting is 800ms. If the flash event is longer than the settings, it is processed as
on-hook event.
Selects the impedance of the analog telephone connected to the Phone port.
Select the Caller ID Scheme to suit the standard of different area.
• Bellcore (North America)
• CID - Canada
• DTMF (Brazil)
• DTMF (Sweden)
• DTMF (Denmark)
• ETSI-DTMF (Finland, Sweden)
• ETSI-FSK (France, Germany, Norway, Taiwan, UK-CCA)
Select the onhook voltage to suit the analog phone.
Select Polarity Reversal to adapt some call charge/billing system. Default is No.
Handset volume adjustment. RX is for receiving volume, TX is for
transmission volume. Default values are 0dB for both parameters. +6dB
generates the highest volume and -6dB generates the lowest volume.
P D
ETTINGS AGES EFINITIONS
The default value for FXO port is 5062.
The default value for FXO port is 5008.
Selects the impedance of the analog PSTN line connected to the Line port.
This configuration should be configured by the VoIP service provider. Some country
use single frequency tone to signal PSTN disconnection, some country use double
frequency tone.
This setting can be configured to suit the telephone company's standard in different
country.
Terminate call after long silence detected. Default setting is 60 sec, max 65536
HT488 User Manual
Firmware 1.0.3.64
Page 24 of 33
Last Updated: 4/2007