Cisco IAD2431-16FXS Manual do Utilizador descarregar pdf (Página 26)

Considerations that Impact Solutions

 PRI is a two-way voice only service

 Service over DOCSIS is a single standard or fractional service

– Standard PRI: 23B+D (23 B voice channels)

– Fractional PRI: 8, 12, 16 voice (―B‖) channels

 Outgoing CLID (Calling name and number)

– Customer’s CPE provides the number of

the calling party

– Lead (pilot) number in the PRI group

– DID number of the originating equipment

– Any invalid (non BC PRI) numbers are replaced with a

pre-designated number

– Call forwarding of DID number to an external number (e.g., cell number) results

in customer’s name and number appearing as Caller ID vs. original calling party

 Alternate routing, disaster recovery

– Failover is manual, trouble ticket-based process available to support

service outage

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Cisco IAD2431-16FXS Manual do Utilizador Página 26