Lucent Technologies DEFINITY Enterprise Communications Server Release 8.2 System Description Instructions Manual

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
11 Architecture 
Architecture
The system consists of 2 main components: 
nThe Oryx/Pecos real-time, multiprocessing operating system. Oryx/Pecos supports 
the SPE.
nApplications layer, consisting of 3 major subsystems: 
— Call processing: starts up and completes calls and manages voice and data in 
the system.
— Maintenance: detects faults, recovers operations, and...

Overview of DEFINITY ECS R8 
12 DEFINITY ECS Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Cabinets
The system cabinets house the carriers and all other components, including the power 
supply. A cabinet contains at least 1 carrier in an enclosed shelf with vertical slots to hold 
circuit packs. The circuit packs fit into connectors that attach to the rear of the slots. 
There are 3 cabinet types:
Compact Modular Cabinets (csi)
The...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
13 DEFINITY ECS Hardware 
 
Figure 6. Compact Modular Cabinet, Floor Mount (Top) and Wall Mount (Bottom)
scdfovri KLC 061397
scdfflor KLC 061397 

Overview of DEFINITY ECS R8 
14 DEFINITY ECS Hardware 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
The CMC carrier contains universal port slots. The processor circuit pack resides in slot 1 
and the tone-clock circuit pack resides in slot 2 of the A cabinet. The AUX connector on 
the side of the carrier provides power for 1 attendant console and 1 emergency transfer 
panel. 
Single-Carrier Cabinets (si, r)
Up to 4 Single-Carrier Cabinets...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
15 DEFINITY ECS Hardware 
Multi-Carrier Cabinets (si, r) 
A Multi-Carrier Cabinet (MCC) is a 70 in. (178 cm) cabinet that has up to 5 carriers (see 
Figure 8, Typical Multi-Carrier Cabinet). The 3 types of Multi-Carrier Cabinets are as 
follows: 
nPPN cabinet contains the ports, SPE, an interface to an EPN cabinet, and/or a 
CSS.
nEPN cabinet contains additional ports,...

Overview of DEFINITY ECS R8 
16 Comparing System Versions 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Comparing System Versions
To compare the differences between the system version and the carrier version, see 
Ta b l e  1 and Ta b l e  2. 
Integrating Adjunct, Peripheral, and
Third-Party Products
The ProductName can work with a wide range of external equipment, applications, and 
peripherals. It provides extensive support for third-party...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
17 Integrating Adjunct, Peripheral, and Third-Party Products 
Supported Terminals 
n300-series attendant consoles (301A, 302A, 302B, 302C)
n500-, 2500-, 6200-, 7100-, 8100-, 9100-series analog voice terminals (some 7100 
series sets may not be available)
n602/603/606 CallMaster sets. The 603 and 606 terminals display the full 8-bit 
OPTREX character set of graphical...

Overview of DEFINITY ECS R8 
18 Duplication 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
IP SoftPhones
IP SoftPhones extend the level of DEFINITY services. They turn a PC or a laptop into an 
advanced telephone. You can place calls, take calls and handle multiple calls on your PC. 
There are 4 types of telephones available. They are:
Telecommuter application -- a multifunction station that runs on a PC plus a 
conventional telephone.  Call...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
19 Administration 
nCritical reliability--is available with DEFINITY si and r models and requires the full 
duplication of the SPE, inter-PN connectivity and the Tone-Clocks (Category A 
only). 
nATM Network Duplication--requires full duplication of the inter-PN connectivity and 
the Tone-Clocks (Category A only).
As duplication increases, the maximum number of port...

Overview of DEFINITY ECS R8 
20 Connecting with ATM Port Networks (Category A only) 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Network Control/Packet Interface
Communicates control channel messages between the processor circuit pack and the 
distributed network of port circuit packs on the TDM bus. The NetPkt circuit pack (TN794) 
provides 8 asynchronous data channels that process and route information directly from 
the processor circuit...