Cisco Cisco IOS Software Release 12.4(9)T
Enhanced MF for FGD and Analog CAMA Trunks
Information About Enhanced MF for FGD and Analog CAMA Trunks
4
Enhanced MF for FGD and Analog CAMA Trunks
shows the SR interconnect topology (either CAMA or MF trunks can be used).
Figure 2
SR Interconnect Topology
20-Digit ANI
This feature adds 20-digit ANI support (ANI plus ALI) to the following signaling processes and
platforms:
platforms:
•
FGD MF signaling on Cisco 5x00 platforms, based on J-STD-034.7 of the Enhanced Emergency
Services document.
Services document.
•
Analog CAMA signaling on Cisco 2x00, Cisco 3x00, and Cisco ISR platforms, based on
NENA 03 002 Recommendations in the NENA Recommendation for Enhanced MF signaling, E911
TANDEM to PSAP document.
NENA 03 002 Recommendations in the NENA Recommendation for Enhanced MF signaling, E911
TANDEM to PSAP document.
The following sections describe the requirements for 20-digit ANI support.
SIP INVITE to FGD MF/Analog CAMA Signal Conversion
The “FROM” field in SIP INVITE message contains the call back number (CBN) and this is mapped to
ANI in FGD-EMF and Analog CAMA. The RPID contains the ESQK.
ANI in FGD-EMF and Analog CAMA. The RPID contains the ESQK.
10- and 20-Digit Support for FGD MF Signaling (POI-T8 interfaces) on Cisco 5x00 Series Gateways
•
10-digit FGD MF signaling support is available in the following format if the PANI is not available:
KP+II+10 digit ANI+ST1P.
KP+II+10 digit ANI+ST1P.
•
20-digit FGD MF signaling support (two 10 digit numbers) is available on FGD-OS in the following
format: KP+II+10 digit ANI+ST+KP+7/10 digit PANI+ ST.
format: KP+II+10 digit ANI+ST+KP+7/10 digit PANI+ ST.
•
STP tone support and handling is supported on Cisco 5x00 platforms on the NextPort DSP card.
Enhanced MF Support for Analog CAMA on Cisco 3x00 Series Gateways (ISRs)
•
Compliance to Enhanced MF tones and timings.
•
10-digit MF support for Analog CAMA support is available in the following format: KP+II+10 digit
ANI+STP.
ANI+STP.
•
20-digit MF support for Analog CAMA support is available in the following format: KP+10 digit
ANI+ST+KP+10 digit PANI+ST.
ANI+ST+KP+10 digit PANI+ST.
IP
IP
VoIP
Telephone
Cama trunk
(CI to SR)
Cama trunk
(SR to PSAP)
Selective router
PSAP
PSAP operator
Data
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Cisco 2600/3600/5400