CHAPTER 1 GENERAL INFORMATION
– 25 – NWA-008841-001 Rev.5.0
90ch1001.fm
Application Processor Card Name and Function
Continued on next page
EQUIPMENT
NAME
FUNCTIONAL
NAME
FUNCTION
PN-DAIF DAIF E1 Digital Trunk Interface (2 Mbps) Channel Expansion Card
Accommodates 30-channel PCM digital lines.
One through six cards can be provided at Main Site.
One card can be provided at Remote Site.
PN-DTA CCH Common Channel Handler for Event Based CCIS
Transmits/receives signals on the common signaling channel of
Event Based CCIS.
PN-DTA CCT CCIS (1.5 Mbps/2 Mbps) Trunk Card
Provides a built-in Common Channel Handler (CCH) of No.7
CCIS.
PN-DTA DTI T1 (1.5 Mbps)/E1 (2 Mbps) Digital Trunk Interface Card
Accommodates 24-channel PCM digital lines.
PN-DTA PRT ISDN Primary Rate (23B+D/30B+D) Interface Card
Provides a built-in D-channel Handler (DCH).
PN-DTB CCH Common Channel Handler for Event Based CCIS
Transmits/receives signals on the common signaling channel of
Event Based CCIS.
PN-DTB CCT CCIS (1.5 Mbps/2 Mbps) Trunk Card
Provides a built-in Common Channel Handler (CCH) of No.7
CCIS.
PN-DTB DTI T1 (1.5 Mbps)/E1 (2 Mbps) Digital Trunk Interface Card
Accommodates 24-channel PCM digital lines.
PN-DTB PRT ISDN Primary Rate (23B+D/30B+D) Interface Card
Provides a built-in D-channel Handler (DCH).
PN-24DTA-C DTI T1 Digital Trunk Interface (1.5 Mbps) Card
Accommodates 24-channel PCM digital lines.
PN-30DTC-C DTI E1 Digital Trunk Interface (2 Mbps) Card
Accommodates 30-channel PCM digital lines.
JULY/15/2007
EQUIPMENT NAME AND FUNCTION