AT&T Synapse Instalační příručka stáhnout pdf (Strana 16)

Synapse Installation Guide Back to Contents

Installation 15

Planning Your System and Network Configuration

This section describes several important configuration options that you should be aware

of before you install the Synapse system. These options include Operation Mode (Call

Appearance versus Line Appearance), IP addresses and connectivity, extension number

assignments, analog bypass lines and analog telephones in the Synapse system.

About Modes of Operation

The system administrator can configure the Synapse system to operate in one of two

different modes: Call Appearance mode and Line Appearance mode. The operation mode

affects how Deskset users make, answer, and manage calls. Each mode provides a unique

set of configurable features.

Before beginning the installation, you and the system administrator should decide which

mode will work best for the site.

Call Appearance Mode

In Call Appearance mode, each Deskset has virtual “lines” (5 on SB67030/031 Desksets,

and up to 10 on SB67020 Desksets) for calls to and from external numbers

(232-555-0176, for example) or other extensions (Extension 220, for example). These

virtual lines are called Call Appearances.

Systems using Call Appearance mode can have any combination of PSTN Gateways, T1

Gateway, SIP Gateway, and an optional ATA. In Call Appearance mode, SB67030/031

Desksets can have SB67040 Cordless Handsets and TL7600 Cordless Headsets.

Line Appearance Mode

In Line Appearance mode, each line that Deskset users can access corresponds to an

actual physical line connected to the PSTN Gateway (the Synapse system can have up to

four PSTN Gateways providing up to 16 lines). Incoming lines are mapped to

Programmable Feature Keys on Desksets. You can assign different lines to different

Desksets or groups of Desksets. You can configure SB67020 Desksets to access up to 9

lines and SB67030/031 Desksets to access up to 4 lines.

Other Desksets in the system can share these lines and display the line status. Incoming

calls on a line ring at all Desksets that share that line. Users at Desksets that share lines

can see when lines are ringing, busy, or on hold.

Systems using Line Appearance mode must use PSTN Gateways only. An optional ATA is

also compatible with Line Appearance mode. For more information, see “ATA Fax Line

Configuration” on page 29. A system using Line Appearance mode cannot support the

T1 Gateway, SIP Gateway, Ring Groups, Call Queue and some Deskset-specific features.

For more information, see the Synapse Administrator’s Guide at

www.telephones.att.com/synapseguides.

In Line Appearance mode, SB67030/031 Desksets cannot use SB67040 Cordless

Handsets, although TL7600 Cordless Headsets are compatible with Line Appearance

mode.

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AT&T Synapse Instalační příručka Strana 16