Capacity

192 CO Lines (max.)
448 Stations (max.)
512 Ports

Dialing Method

Tone/Pulse

Dialing Conversion

Tone to Pulse or Pulse to Tone

Switching

Non-Blocking PCM Time Switch

Power Failure Transfer Function

Yes

Power Failure Memory Back-up

Seven years with factory-provided lithium battery

Power Failure System Operation

Four hours using recommended batteries (consisting of two DC 12V 40 Ah automobile type batteries)

CO Line

Amphenol Connector

Stations

Amphenol Connector

Paging Output

Pin Jack (RCA Jack)

External Music Input

2-conductor jack

Power Source

AC 120V, 60 Hz

Live Call Screening

Yes

Remote Live Call Screening

Yes

Two-Way Record

Yes

Two-Way Transfer

Yes

Intercom Paging

Yes

Direct Mailbox Access

Yes

Automatic Configuration

Yes

Absent Message Capability

Yes

Account Code Entry

Yes

Alternate Calling

Yes

Answer and Release Buttons Operation

Yes

Answering, Direct Trunk

Yes

Auto Hands-Free Dialing

Yes

Automatic Callback Busy (Camp On)

Yes

Automatic Hold

Yes

Automatic Redial

Yes

Automatic Route Selection (ARS)

Yes

Automatic Station Release

Yes

Background music (BGM)

Yes

Bilingual Display

Yes

Busy Lamp Field

Yes

Busy Station Signaling (BSS)

Yes

Call Forwarding, All Calls

Yes

Call Forwarding, Busy

Yes

Call FOrwarding, Busy/No Answer

Yes

Call Forwarding, Follow Me

Yes

Call Forwarding, No Answer

Yes

Call Forwarding, To CO or TIE Line

Yes

Call Hold

Yes

Call Log

Yes

Call Park

Yes

Call Pickup

Yes

Call Splitting

Yes

Call Transfer

Yes

Call Transfer, Screened

Yes

Call Transfer, Unscreened

Yes

Call Waiting

Yes

Caller ID Service

Yes

Calling Party Control (CPC) Signal Detection

Yes

Class of Service (COS)

Yes

Conference

Yes

Conference, Unattended

Yes

Confirmation Tones

Yes

Consultation Hold

Yes

Data Line Security

Yes

Delayed Ringing

Yes

Dial Tones, Distinctive

Yes

Dial Type Selection

Yes

Direct In Lines (DIL)

Yes

DIL 1: N Group

Yes

Direct Inward Dialing (DID)

Yes

Direct Inward System Access (DISA)

Yes

Direct Station Selection (DSS)

Yes

Directed Call pickup

Yes

Do Not Disturb (DND)

Yes

Do Not Disturb Override

Yes

Door Opener

Yes

Doorphone Call

Yes

DSS Console

Yes

Electronic Station Lockout

Yes

Emergency Call

Yes

End-to-End DTMF Signaling

Yes

Exclusive Hold

Yes

Executive Busy Override

Yes

External Feature Access

Yes

External Modem Control

Yes

Extra Device Port (XDP)

Yes

Flash

Yes

Flexible Button

Yes

Flexible Numbering

Yes

Floating Station

Yes

Group Call Pickup

Yes

Group CO Button

Yes

Handset/Headset Selection

Yes

Handset Microphone Mute (7400 series PT only)

Yes

Handsfree Answerback

Yes

Handsfree Operation

Yes

Hold Recall

Yes

Host PBX Access

Yes

Inter Office Calling

Yes

Intercept Routing

Yes

Last Number Redial

Yes

LED Indication

Yes

Limited Call Duration

Yes

Line Preference

Yes

Local Alarm

Yes

Lockout

Yes

Log-In/Log-Out

Yes

Manager Extension

Yes

Message Waiting

Yes

Microphone Mute

Yes

Mixed Station Capabilities

Yes

Music On Hold

Yes

Night Service

Yes

Off-Hook Call Announcement (OHCA)

Yes

Off-Hook Monitor (7400 series PT only)

Yes

Off-Premise Extension (OPX)

Yes

One-Touch Dialing

Yes

One-Touch Transfer

Yes

Operator Call

Yes

Outgoing Message (OGM)

Yes

OGM Group

Yes

Paging

Yes

Paralleled Telephone

Yes

Pause Insertion, Automatic

Yes

PDN Call

Yes

Phantom Extension

Yes

Pickup Dialing (Hot Line)

Yes

Power Failure Restart

Yes

Power Failure Transfer

Yes

Privacy, Automatic

Yes

Quick Dialing

Yes

Redial

Yes

Released Link Operation

Yes

Remote Station Lock Control

Yes

Ringing, Delayed

Yes

Ringing, Discriminating

Yes

Ringing, Tone Selection

Yes

Ringing, Transfer (DN type PT only)

Yes

Saved Number Redial

Yes

Secret Dialing

Yes

Speed Dialing Station

Yes

Station Hunting

Yes

Station Message Detail Recording (SMDR)

Yes

TIE Lines

Yes

Time-Out, Variable

Yes

Timed Reminder (Wake-Up Call)

Yes

Toll Restriction

Yes

Traffic Measurement

Yes

Trunk Access

Yes

Trunk Answer From Any Station (TAFAS)

Yes

T-1

Yes

User Programming

Yes

Volume Control

Yes

VPS Integration

Yes

Walking COS

Yes

Walking Station

Yes

Whisper Off-Hook Call Announcement (WOHCA)

Yes

Dimensions (H x W x D)

18⁵/₈'' x 19³¹/₃₂'' x 9³/₄''

Weight

54.420 lbs