We have ISDN PRI circuits, on which we requested the service
provider to send CLI for outgoing calls. But the CLI does not pass up to the called party if on the originating set (Nortel 3903) has DDGD in CLS. When it is made DDGA, then 4-digit DN gets superimposed on the last 4 digits that the service provider sends as CLI.
provider to send CLI for outgoing calls. But the CLI does not pass up to the called party if on the originating set (Nortel 3903) has DDGD in CLS. When it is made DDGA, then 4-digit DN gets superimposed on the last 4 digits that the service provider sends as CLI.