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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter4 Configuring VISM Features
Configuring Additional VISM Features
FGD supports the following protocols:
Terminating Protocol
Equal Access North American (EANA)
Operator Services (OS)

Configure Flash Hook and Glare Condition Attributes

You can configure both flash hook and glare condition attributes with VISM Release 2.2. Flash hook
configuration allows you to modify the duration of a flash hook. Duration shorter or longer than that
configured are interpreted as incoming calls and disconnects. Glare condition att ribute configuratio n
allows you to control the CAS direction—incoming, outgoing, or bid irectional—and the glare handling
policy—controlling or releasing.

Configure ANI and DNIS Digit Order

You can configure the order in which a call agent sends automatic number identification (ANI)
digits—the caller’s number—and dial number identification service (DNIS) digits—the called
number—to VISM during an outgoing Feature Group D (FGD) ca ll for t he en dpo ints of a sp eci fied
VISM card line.

RFC 3064 Package Support

This release fully supports the following packages from RF C 3064 :
MS—MF single stage dialing trunks. This includes wink start and imme diate start PBX DID/DOD
trunks as well as basic R1 and FGD Terminating protocol.
DT—Immediate start and basic DTMF and dial-pulse trunks.
MD—North American MF FGD EANA and EAIN, which allows VISM to be at the end office, the
carrier, or the tandem side of the circuit.
MO—FGD Operator Services Signaling, outgoing trunks only.
BL—DTMF and dial pulse (DP) basic PBX trunks.
RFC 2833 Support
Support for RFC 2833 enables VISM to support DTMF relay using named telephony events (NTEs),
named signaling event (NSE) based relay, and Cisco-RTP based relay. For all other tones, VISM uses
NSEs.
VISM Network Continuity Test
You can configure VISM network continuity testing with VISM Release 2.2(0).