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Business Group Features

A31003-H8022-F100-2-7618, October 2006

6-10 HiPath 8000 V2.2, Feature Description Guide

business_group_features.fm

Direct Outward Dialing

6.12 Direct Outward Dialing

6.12.1 Definition

The direct outward dialing (DOD) feature allows subscribers to have direct outward dialing

access to the PSTN. This access is usually signaled using a 1- to 5-digit PSTN access code

that is defined in the business group dialing plan. Refer to Section 6.7, “Business Group Dialing

Plan”, on page 6-5.

The use of the PSTN access code ensures no conflicts with the extension-dialing pattern.

6.12.2 Functional Operation

When the user enters the PSTN access code, the HiPath 8000 recognizes the digit sequence

and permits the user to dial the external number. After the user finishes dialing, the HiPath 8000

completes the call in the usual manner.

A HiPath 8000 user can also dial the access code and outside number in one sequence. In this

case, the HiPath 8000 strips the access code from the dialed number and replaces the called

party number with the remaining digits. Refer to Section 5.24, “Station Dialing”, on page 5-27.

6.13 Distinctive Ringing

6.13.1 Definition

The distinctive ringing feature provides the ability for users of the following SIP endpoints to

hear different ringing indications for internal and external calls:

● optiPoint 410 S and optiPoint 420 S

● optiClient 130 S

This permits the user to distinguish internal and external calls based on the melody defined in

the endpoint.

When the distinctive ringing feature is active for a business group, a different internal ringing

pattern (known as

Bellcore-dr1

) is sent to the telephone for calls received from users within the

business group.

The business group administrator controls internal ringing for the entire business group. If this

capability is not provisioned, the internal ringing pattern sent to the telephone is the same as

the pattern defined for external calls (known as

Bellcore-dr2

The actual alert indication strings (Bellcore-dr1 and Bellcore-dr2) must be defined in the

telephone's alert indication section. If the strings are not defined in the telephone, the telephone

rings with a default cadence for all calls, regardless of whether they are internal or external.

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