GXE502X User Manual 11/2/2009
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- Internal Phone/Fax Port:
In the Internal Phone/Fax Port section, the electrical and DTMF signaling settings of the two FXS
ports on the back of the GXE502X can be configured for compatibility with local analog phone/fax
devices. The extension numbers for these ports are usually set in the Express Setup page.
DTMF Transport Type: This field is used to specify the method of sending DTMF digits to the
VoIP side. There are three possible options: in-band (audio), via RTP (RFC2833), or via SIP
INFO. It is possible to select several methods. For example:
ch1:T=<2833/audio/signal>;ch2:T=<2833/audio/signal> . Default: ch1-2:T=2833.
SLIC Setting: subscriber line interfacing circuit configuration. This field should be configured
based on local Telco standard and analogue phone/fax type.
Caller ID Scheme: The following schemes are currently supported: Bellcore/Telcordia, ETSI-
FSK, ETSI-DTMF, SIN 227 – BT, & NTT Japan.
Polarity Reversal: If set to “Yes”, the polarity will be reversed upon call establishment and
termination; this is usually used for billing purposes. The Default is No.
Current Disconnect: If set to “Yes”, this feature will use a momentarily voltage drop to signal
remote party disconnects.
Current Disconnect Duration: A configurable time threshold where the FXS port will drop off
voltage on the line to indicate to the local party that the call is disconnected from the remote
side. (100-10000 ms. Default 100 ms)
Hook Flash Timing: The time period when the cradle is pressed (Hook Flash) to simulate a
FLASH. Adjusting this time value correctly can prevent unwanted activation of the Flash/Hold
and automatic ring-back. These values are important when adjusting the Hook Flash timing for
FXS gateways registered to the GXE
Call Routing Profile: The user can select here which call routing profiles will be allowed on
these extensions for outgoing call purposes. By default the Internal Call and General Inbound
are added automatically, the user can later restrict them to only Internal Calls for example by
removing the General Outbound profile.
Voice mail storage time: This is the period of time in days that the GXE-502X will keep you
voice/fax mail messages stored in flash memory. After the time has passed the GXE-502X will
delete the messages automatically to save space in memory. Default 30 days.
Entry voicemail option: This will select in between 3 options for accessing voicemail from the
user’s extension using the feature code for voice mail.
Extension and password: after dialing the feature, code the user will be prompted to enter both
the extension number and the password to access the extension’s voicemail.
Password only: after dialing the feature code, the user will be prompted to enter his password
only to listen to his voicemails
Direct Call: After dialing the feature code, the user will start listening his voicemails bypassing
all passwords.
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