Nortel Phone System
Nortel Digital Mobility System 

800-475-0989

www.nhtelecom.com

Digital Mobility

• Access to standard Norstar business features and voice mail
• Handsets work like an extension to a normal desk phone and allow phones to
  be switched during a call
• Instant communications anywhere at work
• Continuous coverage throughout the workplace - no “dead zones”
• No airtime charges
• One-time acquisition cost only - eliminates expensive airtime charges
• Long battery life ensures mobility handsets easily work a full day before
  recharging is required
• No static or fading
• System registration and password protected handsets ensure secure and
  confidential communications
• Operates at 2 spectrum levels; 1.9 GHz (International) and 2.4 GHz (North
  America) without the need for license.

Digital Mobility Hardware

The Digital Mobility Solution consists of the following hardware components:

• Digital Mobility Controller 080 (DMC 080)
• Digital Mobility Controller 320 (DMC 320)

The Digital Mobility Controller (DMC) module provides power to each base station
via twisted pair.
The base station can be located up to 1500 meters from the DMC module.
The two levels of controllers allow customers to start small and grow their mobility
solution to meet their needs today and tomorrow without being charged for
additional equipment until the need arises.

Each DMC 80 supports two base stations (each base support 4 calls, handsets)
and six repeaters per base station, yielding a capacity of up to eight simultaneous
calls and a coverage area up to 20,000 square meters. The DMC 080 will support
up to eight handsets and two base stations. Two DMC 080 modules can be linked
together, if incremental growth is required. Two DMC 080 controllers can be linked
together to support up to four base stations and 16 handsets

IT has been specifically designed to support larger sites and will support up to
32 users per controller. Each DMC 320 supports eight bases stations and six
repeaters per base station, yielding a capacity of up to 32 simultaneous calls and
a coverage area up to 80,000 square meters. The DMC 320 will support up to 32
handsets and eight base stations. Two DMC 320 modules can be linked together
to support up to 16 base stations and 64 handsets.

Base stations (4 channel/4 simultaneous calls).
Each Digital Mobility base station supports up to four simultaneous calls and
provides up to 5,000 square meters of coverage. One base station can support
up to six repeaters to further extend the Digital Mobility coverage.

Each Digital Mobility repeater supports two or four simultaneous conversations
while extending coverage from a base station by providing up to 50 percent
additional mobility coverage. Up to six repeaters can be registered to a specific
base station in order to further extend base station range. Repeaters are linked to
the base station wirelessly, so no physical connection is required. Local power is
required for each repeater.

The Digital Mobility solution also includes an external antenna which can be used
in conjunction with a repeater to extend a base station signal up to one kilometer
away. A typical application would be a campus with multiple buildings requiring
coverage.

BASE

USERS

STATIONS

CALLS (Square feet)

• The Nortel 7420 Mobility Handset is a highly featured handset ideal for the
  office environment

• Nortel 7430 Mobility Handsets offer a solid basic value at a low cost, ideal for
  industry, warehouse and retail environments.

• The Nortel 7440 Mobility Handset is a classic, high-quality set with IP 54
  classification, designed for power users, such as in dynamic offices, hospitals
  and customer support centers

The Digital Mobility Controller is the control center that links the digital mobility
solution to Norstar or BCM that supports small sites with up to 8 mobile users
(DMC 080) or medium sites with up to 8 base stations and 32 mobile users (DMC320)
Base Stations & Repeaters
Base stations are digital mobility transmitting/receiving stations for wireless voice
communications. Repeaters extend the range of a base station for coverage in
hard to reach areas.

Nortel Digital Mobility Repeater 20
The DM Repeater NT7N65KQ
Nortel Digital Mobility Repeater

Digital Mobility Controller 320 NT7B65KK
The DM Controller 320 NT7B65KK supports up to 8 base stations, for a maximum
of 32 users. Ideal for the MICS phone systems.
Nortel Digital Mobility Controller 320

Digital Mobility Controller 080 NT7B65KJ
The DM Controller 080 NT7B65KJ supports up to 2 base stations, for a maximum
of 8 users. Ideal for the CICS phone systems.
Nortel Digital Mobility Controller 080

Digital Mobility Power Supply
The DM Power Supply NT7B65LC
Digital Mobility Power Supply

Nortel Digital Mobility External Antenna 50
The DM External Antenna connects to the repeaters, to extend the range of the
base stations.Nortel Digital Mobility External Antenna

Digital Mobility T7420 Handset
The T7420 Handset NT7B65KL

Nortel Digital Mobility T7420 Handset NT7B65KL provides up to 10 hours talk time,
90 hours stand-by time. Includes vibrate alert, Caller ID, 9 ring tones, headset jack,
phone book up to 80 numbers, adjustable volume, key lock, message indicator
and more.

Norstar Digital Mobility Handset Features

143x 48x26mm