NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1 Page 189
PRI Terminal Support P-58
P-58 PRI Terminal Support General Description
This feature permits terminals which support the AT&T 4ESS protocol and H0/H11 services. The PBX acts as the
terminal network.
Operating Procedure
No manual operation is required.
Service Conditions
1. The protocol for AT&T network is used. The AT&T 4ESS protocol is used for this application.
2. Calls for B/H0/H11 type services can be switc hed.
3. Connected terminals must have the AT&T protocol.
4. Channel negotiation is not performed for calls using the H0/H11 services.
5. The SMDR record shows the call as a ta nde m con ne ction . T he SMD R record for the H0/H11 channel is
the same as for B type call. SMDR information is not sent to terminals.
6. Service peg is not available.
7. Route peg count service for either H0/H11 channel is performed as one count, when the trunks ar e seized
regardless of the number of the trunks.
8. Traffic measurement is performed for all trunks used for either H0/H11 channel.
9. Individual Trunk Access service is not available when the trunks are controlled as the H0/H11 channel.
10. Busy lamp field control is not supported.