WirelessE911 Guide CG-EWCG-001
BellSouth Wireless E9–1–1/SS7 Interconnection
Guide Issue 3, January 6, 2004
- continued -
Orreq
Parameters ISUP Parameters Value
Digits(Dialed) Called party number (see Note 1
below) pANI (see Note 1 below)
MDN (aka: CBN) Calling party number (see Note 3
below) CBN or the non-dialable number
used in lieu of a real callback
DMH_BillingDigitsCharge Number (see Note 3 below) CBN or the non-dialable number
used in lieu of a real callback (see
Note 3 below)
GenericDigits Generic digits parameter (see Note 2
below) NOT ALLOWED(see Note 2
below)
GeographicPosition Calling geodetic location n/a
n/a Originating Line Information (OLI) If included, use value 61 OR 62
NOTES:
1. ThepANI is used as the Called party number. In BellSouth the MSC MUST use dedicated
trunks tothe Emergency Services Network Entity (ESNE) to route the EmergencyServices
Call (ESC).
2. TheGeneric Digits Parameter IS NOT ALLOWED TO BE SENT IN THE IAM WHEN
USING WRLS_CLD!
3. TheCalling Party Number MUST be included in the IAM message. The Charge Number may
also be included in the IAM, butif so it MUST be the SAME as the Calling Party Number.
Although Charge Number Parameter is allowed as an optional parameter, it is ignored by the
NDET when using either of the WRLS_xxx signaling options.
A.8.4 ISUP Initial Address Message Parameter Contents for CAS
There are no ISDN PSAPs in the BellSouth E9-1-1 serving area. Therefore the interconnection
arrangement shown in Table"D" below IS NOT SUPPORTED.
Shown here for referenceONLY.
WARNING
This IS NOT SUPPORTEDin BellSouth.
Extracted in part from Annex D: of J-STD-036-A
Table"D" ISUP Initial Address Message Parameter Contents for CAS.
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