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Direct Inward System Access (DISA) via Auto Attendant

Direct Inward System Access (DISA) via Auto Attendant

The current PSTN/IP lines are all DISA lines. While ringing to the Auto Attendant, the 

outside callers have direct access to extensions, PSTN/IP lines, Call Routing and Trunk 

Groups.

Dynamic DNS

Xcelerator IP support Dynamic DNS to see the DDNS host name as Xcelerator IP’s WAN 

IP address in SIP applications. The Xcelerator IP will have to have a static domain name 

for dynamic IP address.
Before using the feature, you must register any domains using Dynamic DNS on 

DynDNS.org or TZO.

Extension Password

All extensions of the Xcelerator IP have an associated User Password. Password length is 

system programmable from 0 to 24 characters.

Fax/Modem

Xcelerator IP supports FAX/modem tone detection and auto-fallback to G.711.

Feature Key Programming

Feature Keys can be programmed by phone users. A feature key can be programmed as 

one of four line appearances.

Flash - Analog Port (SLT) Flash Recognition

Flash is the momentary operation of the hook-switch at the analog device, which can be 

deciphered by the Xcelerator IP in such a way that the current call in progress is held, or 

placed in a status of transfer awaiting further instructions from the user.