Specifications

CHAPTER 4. Business Feature Package

4-18

4.1.1.56 ISDN Service

PRI (Primary Rate Interface)

The OfficeServ 100 supports Primary Rate Interface ISDN. PRI allows simultaneous data

calls, calling party and calling line identification, high speed call setup and disconnect are

among the benefits of ISDN calling. The 30+D configuration of ISDN allows call

information to be delivered via the data channel(the ‘D’ of 30B+D) thus leaving the bearer

channels(the ‘B’ of 30B+D) available for single use or combined use to provide a wider

bandwidth for data and video.

BRI (Basic Rate Interface)

The OfficeServ 100 BRI card supports trunk or station level BRI .Trunk or station BRI use

is software programmable. BRI allows simultaneous data calls, called party and calling

number identification, high speed call setup and disconnect are among the benefits of ISDN

calling. The 2B+D configuration of ISDN allows call information to be delivered via the

data channel(the ‘D’ of 2B+D) thus leaving the bearer channels(the ‘B’ of 2B+D) available

for single use or combined use to provide a wider bandwidth for data and video.

4.1.1.57 Large LCD Phone Interface

In OfficeServ 100 system, the Large LCD phone Interface supports the Large LCD phone.

The wide LCD screen of the Large LCD phone provides various features such as Virtual

AOM, phone Book, LCD Navigation similar to that of a mobile phone, and Enblock

Dialing.

4.1.1.58 Least Cost Routing

LCR(Least Cost Routing) is the ability to automatically select the most cost effective

central office route for the outside number dialed by any station. The OfficeServ 100 LCR

program includes the following features:

 Option to use or not use LCR or a tenant basis

 Programmable LCR access code

 Digit analysis table 500 entries each with ten digits for an OfficeServ 100

 Routing by time of day and day of week(4 time bands per day)

 Routing according to individual station class

 Modify digits table 100 entries for an OfficeServ 100.

 Flexible trunk group advance timer

 Option to use or not use trunk group advance warning tones