NEC NEAX2000 IVS2 Manuale Utente
NEAX2000
IVS
2
Q-SIG System Manual
Page 10
ND-70923 (E), Issue 1.0
CHAPTER 1 GENERAL INFORMATION
Card Name and Function
CARD NAME AND FUNCTION
shows the circuit card name and function for Q-SIG.
Table 1-1 Q-SIG Card Name and Function
CARD NAME
FUNCTIONAL
NAME
FUNCTION
PN-CP14
MP
Main Processor Card
Provides Memory, TDSW (1024CH x 1024CH), 16-line
CFT, PB sender, Clock, PLO 2 ports (receiver mode/
source mode), two RS-232C ports, 2-line DAT
(Recording duration: Max. 128 sec.), DK, 4-line PB
receiver, Modem for remote maintenance (19.2 kbps),
internal Music-on-Hold tone source and BUS interface.
BUS interface functions as a driver/receiver of various
signals, adjusts gate delay timing and cable delay timing,
monitors I/O Bus and PCM BUS.
One card is required per system.
Provides Memory, TDSW (1024CH x 1024CH), 16-line
CFT, PB sender, Clock, PLO 2 ports (receiver mode/
source mode), two RS-232C ports, 2-line DAT
(Recording duration: Max. 128 sec.), DK, 4-line PB
receiver, Modem for remote maintenance (19.2 kbps),
internal Music-on-Hold tone source and BUS interface.
BUS interface functions as a driver/receiver of various
signals, adjusts gate delay timing and cable delay timing,
monitors I/O Bus and PCM BUS.
One card is required per system.
PN-30DTC-A
DTI
Digital Trunk Interface (2 Mbps) Card
Accommodates 30-channel PCM digital lines.
Accommodates 30-channel PCM digital lines.
PN-SC01
DCH
D Channel Handler Card
Provides the D Channel signaling interface through the
DTI to Q-SIG network.
Provides the D Channel signaling interface through the
DTI to Q-SIG network.
PZ-M542
[For Other
Countries]
[For Other
Countries]
CONN
Coaxial Cable Connection Card
Used to connect a coaxial cable for the Digital Trunk
Interface.
Maximum of two cards can be connected to LTC
connector of each PIM.
Used to connect a coaxial cable for the Digital Trunk
Interface.
Maximum of two cards can be connected to LTC
connector of each PIM.
PZ-M557
[For
Australia]
[For
Australia]
CONN
Coaxial Cable Connection Card
Used to connect a coaxial cable for the Digital Trunk
Interface.
Maximum of two cards can be connected to LTC
connector of each PIM.
Used to connect a coaxial cable for the Digital Trunk
Interface.
Maximum of two cards can be connected to LTC
connector of each PIM.
PN-24DTA-C
DTI
Digital Trunk Interface (23B+D 1.5 Mbps) card
Accommodates 24-channel PCM digital lines.
Accommodates 24-channel PCM digital lines.