AudioCodes Media 800 MSBR

Version 6.6 371 Mediant 800 MSBR
User's Manual 28. Configuring Supplementary Services
The following parameters need to be configured:

EnableDIDWink = 1

EnableReversalPolarity = 1

PolarityReversalType = 1

FlashHookPeriod = 500 (for 500 msec "hookflash" mid-call Wink)

WinkTime = 250 (for 250 msec signalling Wink generated by the FXS device after it
detects the line seizure)

EnableTransfer = 1 (for call transfer)

LineTransferMode = 1 (for call transfer)

WaitforDialTime = 1000 (for call transfer)

SwapTEl2IPCalled&CallingNumbers = 1

DTMFDetectorEnable = 0

MFR1DetectorEnable = 1

DelayBeforeDIDWink = 200 (for 200 msec) - can be configured in the range from 0
(default) to 1000.
Note:
Modification of the WinkTime and FlashHookPeriod parameters require a
device reset.
The outgoing SIP INVITE message contains the following headers:
INVITE sip:Line@DomainName
From: <sip:*81977820#@sipgw>;tag=1c143
To: <sip:Line@DomainName>
Where:

Line = as configured in the Endpoint Phone Number Table

SipGtw = configured by the SIPGatewayName parameter

From header/user part = calling party number as received from the MF spill
The ANI and the pseudo-ANI numbers are sent to the PSAP either in the From and/or P-
AssertedID SIP header.
Typically, the MF spills are sent from the E911 tandem switch to the PSAP, as shown in
the table below:
Dialed MF Digits Sent to PSAP
Digits of Calling Number Dialed MF Digits
8 digits "nnnnnnnn" (ANI) "KPnnnnnnnnST"
12 digits "nnnnnnnnnnnn" (ANI) "KPnnnnnnnnnnnnSTP"
12 digits ANI and 10 digits PANI "KPnnnnnnnnnnnnSTKPmmmmmmmmmmST"
two digits "nn" "KPnnSTP"
The MF KP, ST, and STP digits are mapped as follows:

* for KP

# for ST

B for STP