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
Site Requirements 
71 System Protection 
Earthquake Protection
For earthquake or disaster bracing, the cabinets bolt to the floor. Other areas may require 
additional bracing. Contact your Lucent Technologies representative for earthquake 
requirements at the location of the system installation. 

Site Requirements 
72 System Protection 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000 

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
73 Cabinets 
3 — Cabinets, Carriers, and Circuit Packs
This section describes the cabinets, carriers, and circuit packs, their functions, physical 
specifications, and interconnections in DEFINITY ECS R8. It also describes minimum 
cabinet and carrier configurations relative to interconnection and system-duplication 
options.
NOTE:
To determine required types...

Cabinets, Carriers, and Circuit Packs 
74 Cabinets 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Figure 30. Typical MCC Layout
AUX Connector Capacity
The AUX (auxiliary) connector is on the rear of the control carrier. Up to 3 attendant 
consoles or telephone adjuncts can be powered by the AUX connector in the A position in 
the MCC and the SCC cabinets. Only 1 attendant console connects to the R8csi 
cabinets.
Up to 3 emergency transfer panels...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
75 Cabinets 
Auxiliary Cabinet (J58886N)
The Auxiliary Cabinet contains the hardware to install optional equipment. The cabinet 
allows carrier, rack (width: 23 in.; 58.4 cm), and panel types of mounting. An Auxiliary 
Cabinet contains the following:
nFuse panel (J58889AB) distributes –48 VDC to fused cabinet circuits 
nAC-power receptacle strip provides...

Cabinets, Carriers, and Circuit Packs 
76 Cabinets 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Figure 31. Typical Multi-Carrier PPN Cabinet (J58890A)
lcdfpdu3 LJK 102899
4 Fan unit
Power
distribution unit
Port or switch
node carrier
Port or switch
node carrier
Power unit
(typical)
Port carrier
Port or control
carrier
Control carrier 

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
77 Cabinets 
Expansion Port Network Cabinet (J58890A)
An Expansion Port Network (EPN) cabinet (Figure 32) contains the following carriers:
nPort carrier (J58890BB) — 1 to 4 
nExpansion control carrier (J58890AF) — 1 
nSN Carrier (J58890SA) in CSS-connected R7r and later systems — 0, 1, or 2 when 
required
Figure 32. Typical Multi-Carrier EPN Cabinet (J58890A)...

Cabinets, Carriers, and Circuit Packs 
78 Cabinets 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Figure 33. Dual EPN in an R7r or Later Multi-Carrier Cabinet
The above figure is for the configuration of a minimal Dual Expansion Port Network 
cabinet for the r model. The A, B, and C carriers are intended for the first port network in 
the cabinet. The D and E carriers are intended for the second port network in the cabinet.   
The first carrier...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets, Carriers, and Circuit Packs 
79 Carriers in MCCs 
Carriers in MCCs
The following types of carriers can install in MCCs:
nJ58890AH Control Carrier (si model) (J58890AH Control Carrier (si model)) 
located only in the R7si or later PPN cabinet. Contains SPE circuit packs to 
perform call processing, maintenance, and administration. These carriers also 
contain port circuit pack slots....

Cabinets, Carriers, and Circuit Packs 
80 Carriers in MCCs 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Carrier Circuit-Pack Slots
There are 3 types of circuit pack slots in the carriers: Control, Port, and Service.
NOTE:
The purple-colored and white-colored circuit packs and slots are being replaced 
by circuit packs and slots labeled with gray and white rectangles, respectively. A 
label with a solid gray rectangle indicates a port...