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
Overview of DEFINITY ECS R8 
21 Connecting with ATM Port Networks (Category A only) 
ATM-CES (Category A only)
ATM-CES (Circuit-Emulation Service) lets the DEFINITY ECS emulate an ISDN-PRI 
trunk on an ATM facility. These virtual trunks can serve as integrated access, tandem, or 
tie trunks. ATM-CES trunk emulation maximizes port network capacities by consolidating 
trunking. For example, the CES...

Overview of DEFINITY ECS R8 
22 IP Solutions (Category A only) 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
IP Solutions (Category A only)
DEFINITY ECS IP Solutions brings together the flexibility of IP networks with the richness 
of voice communication. It allows investment protection and optimization in IP, ATM, and 
PSTN networks. Full applications, features, and management capabilities are carried into 
the IP environment. Remote workers...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
23 IP Solutions (Category A only) 
As shown in Figure 1, DEFINITY ECS IP Solutions supports IP connectivity for two types 
of trunks and three types of IP Softphones.
DEFINITY ECS IP Solutions is implemented using the TN802/TN802B IP Interface 
assembly, which is a Windows NT server that resides on the IP-Interface circuit pack 
inside the DEFINITY ECS. The TN802B IP...

Overview of DEFINITY ECS R8 
24 IP Solutions (Category A only) 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
IP Trunk
In Release 8, the IP Trunk mode will typically be chosen for interoperability with existing 
TN802 (as opposed to the TN802B) IP Interface circuit packs.
The IP Trunk mode allows trunk groups to be defined as DS1 tie lines between DEFINITY 
ECS systems over a virtual private network (VPN). Each IP Interface circuit pack in IP...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Overview of DEFINITY ECS R8 
25 IP Solutions (Category A only) 
Road-warrior application
The road-warrior application of the DEFINITY IP Softphone enables travellers to use the 
full DEFINITY ECS feature set from temporary remote locations anywhere in the world 
such as a hotel room. The road-warrior application consists of two software applications 
running on a PC that is connected to DEFINITY ECS...

Overview of DEFINITY ECS R8 
26 International Requirements 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
CentreVu IP Agent
The DEFINITY CentreVu IP Agent is a variation of the telecommuter application. The 
CentreVu IP Agent emulates a Lucent CallMaster set and provides use of the call end 
capabilities required for Call Center operations from a remote location, such as the 
agent’s home.
Native H.323
This is an IP-connected softphone running...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Site Requirements 
27 Floor Area 
2 —Site Requirements
This section describes the wall and floor area, and loading specifications for various 
DEFINITY ECS cabinets.
Floor Area
For maintenance access, floor plans typically allocate space around the front, ends, and 
rear of the cabinets. Floor area requirements vary between cabinets. Dimensions and 
clearances for all cabinet configurations are...

Site Requirements 
28 Floor Area 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Single-Carrier 
1-cabinet 
2-cabinets
3-cabinets 
4-cabinets 20 in. 
(51 cm) 
39 in.
(99 cm)
58 in.
(1.5 m)
77 in. 
(2 m) 27 in.
(69 cm) 
27 in.
(69 cm)
27 in.
(69 cm)
27 in.
(69 cm)22 in.
(56 cm) 
22 in.
(56 cm)
22 in.
(56 cm)
22 in.
(56 cm)38 in. (97 cm) 
between cabinet 
and wall
Multi-Carrier
170 in.
(1.8 m)32 in.
(81 cm)28 in.
(71 cm)Rear 38 in.
(97 cm)
Front 36...

DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Site Requirements 
29 Floor Area 
Large battery cabinet
100 Amp
200 Amp
300 Amp
400 Amp27 in.
(69 cm)
42 in.
(107 cm)
42 in.
(107 cm)
57 in.
(145 cm)55 in.
(140 cm)
55 in.
(140 cm)
55 in.
(140 cm)
55 in.
(140 cm)21 in.
(53 cm)
21 in.
(53 cm)
21 in.
(53 cm)
21 in.
(53 cm)38 in. (97 cm) 
Front and Rear
1.Includes the auxiliary cabinet, the global AC cabinet, and the global DC cabinet.
2.Used with...

Site Requirements 
30 Floor Load Requirements 
DEFINITY Enterprise Communications Server Release 8.2
System Description  555-233-200  Issue 1
April 2000
Floor Load Requirements 
The equipment room floor must meet the commercial floor loading code of at least 50 lbs. 
per square foot (242 kg per square meter). Floor plans typically allocate space around the 
front, ends, and rear (if necessary) of the cabinets, for maintenance access. Additional 
equipment room floor support may be required if the floor...