Lucent Technologies DEFINITY Enterprise Communications Server Release 8.2 System Description Manual

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
131 Circuit Packs and Related Hardware 
TN2305DEFINITY ATM Interface (Multi-Mode fiber, Port 
Network Connectivity, CES Trunk)Trunk or 
Application
TN2306DEFINITY ATM Interface (Single-Mode Fiber, Port 
Network Connectivity, CES Trunk))Trunk or 
Application
TN2308  Direct Inward Dialing (Brazil) Trunk
TN2313 DS1 Interface (US (24-Channel) and 
International...

Cabinets, Carriers, and Circuit Packs 
132 Circuit Packs and Related Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
631DA1 AC Power Unit (Multi-Carrier 
Cabinet)
The 631DA1 accepts 120 VAC 60 Hz and produces the +5 VDC at 60 A available on the 
carrier backplanes.
If the AC input power fails, the unit converts 144 VDC from the optional batteries in the 
AC power distribution unit to +5 VDC. A circuit in the battery charger detects the...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
133 Circuit Packs and Related Hardware 
650A  AC Power Unit (CMC)
The 650 A is a global power-factor-corrected AC/DC converter providing multiple DC 
outputs and AC ring outputs. The unit is autoranging and accepts 85-264 VAC, 47-63 Hz 
AC input, and provides 330 Watts total output. The unit provides multiple DC outputs as 
follows:
n+5.1 VDC, 28 A
n-5.1 VDC,...

Cabinets, Carriers, and Circuit Packs 
134 Circuit Packs and Related Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
676C  DC Power Supply (Single Carrier 
Cabinet)
A –48 VDC source supplies power to the DC power supply at up to 25 A. The 676C 
produces the following DC outputs: +5 VDC, –5 VDC, –48 VDC, and +12 VDC. The DC 
outputs are distributed on the cabinet backplane to the slots for the circuit packs. The AC 
ringing voltage output...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
135 Circuit Packs and Related Hardware 
The 160 Mbyte or 600 Mbyte tape drive data cassette recorder distributes software onto a 
disk, stores periodic backups of data, installs software releases, and removes core 
dumps and other maintenance information. A 148, 248, 456, 800 Mbyte, or 1 Gbyte disk 
drive stores customer data, boots the system, and logs system...

Cabinets, Carriers, and Circuit Packs 
136 Circuit Packs and Related Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
J58890MA-1  Multi Application Platform 
DEFINITY (Circuit-Pack Assembly)
The J58890MA-1 is a variation of the MAPD platform that transports ASAI links between 
a DEFINITY LAN gateway R2 system and an Ethernet LAN. The J58890MA-1 
circuit-pack assembly uses the TN801B MAPD (LAN Gateway Interface), a circuit pack 
built from...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
137 Circuit Packs and Related Hardware 
TN429B/C/D  DIOD and/or Central Office 
Tr u n k
TN429B  
circuit pack provide 8 ports for direct inward/outward dialing (DIOD) trunks. 
Each port provides a 2-wire interface to the central office (CO) public exchange for 
incoming and outgoing calls. This circuit pack is required for the Japan ANI feature where 
the...

Cabinets, Carriers, and Circuit Packs 
138 Circuit Packs and Related Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
TN437  Tie Trunk for Australia (replaced by 
TN760D)
The TN437 is replaced by the TN760D tie trunk circuit pack.
TN438B  Central Office Trunk for Australia
The TN438B provides 8 ports for loop-start CO trunks. Each port has tip and ring signal 
leads. The TN438B can detect 12 kHz and 50 Hz periodic metering pulses from the...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
139 Circuit Packs and Related Hardware 
TN459B  Direct Inward Dialing Trunk for the 
United Kingdom
The TN459B provides 8 ports for immediate-start or wink-start direct inward dialing (DID) 
trunks. Each port has tip and ring signal leads. Each port is an interface between a 2-wire 
analog line from a CO and the 4-wire TDM network in the system. The TN459B has...

Cabinets, Carriers, and Circuit Packs 
140 Circuit Packs and Related Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
TN465B/C  Central Office Trunk, 
Multi-Country
TN465B/C  
circuit packs support 8 analog CO trunk ports, loop-start trunk signaling, 
12-kHz and 16-kHz periodic pulse metering (PPM) detection and counting, and 
administrable timers.
TN465B  circuit packs provide battery reversed signaling. 
TN465C  circuit packs provide...