File Name 2/24/2003 4:45 PM 1

© 2003 Glenayre Electronics, Inc.

Title AreaFebruary 2003 Version

NameTitle

File Name 2/24/2003 4:45 PM 2

© 2003 Glenayre Electronics, Inc.

HDMu

Combines the capacity of 3 – 4240s in a single, 7’ cabinet

Treated as three, individual systems for command and control, trunking and signaling.

Uses existing OAM&P interfaces

Uses More Powerful, MVME 167, 64MB CPU (standard)

Expands the amount of Voice Storage to 560 Hours per 8 GB Partition, or 3,920 per HDMu System.

Pre-wired for Field Upgradability from 120 ports to 720 ports per cabinet.

Reduces power requirements as cabinet breaks out to separate power supplies.

front back

File Name 2/24/2003 4:45 PM 3

© 2003 Glenayre Electronics, Inc.

Port Breakdown

MPLC (Multi-Port Line Card) Each card capable of 120 Ports

ITSC (Integrated Time Space Controller) Each card capable of 60 Ports

60 Port System (1) MPLC(1) ITSC

120 Port System (1) MPLC(2) ITSCs

180 Port System (2) MPLCs(3) ITSCs

240 Port System (2) MPLCs(4) ITSCs

File Name 2/24/2003 4:45 PM 4

© 2003 Glenayre Electronics, Inc.

Versera™ Messaging SolutionsHigh Density Messaging

Presenter

Date

File Name 2/24/2003 4:45 PM 5

© 2003 Glenayre Electronics, Inc.

The Market Drivers for a High Density Messaging Solution

Our most successful customers are running out of floor space

Our most successful customers need higher port density

With a high density solution we could improve Cost of Ownership

Due to reduced spares holding

Reliability and SupportabilityWith a reduction in electrical and mechanical components

File Name 2/24/2003 4:45 PM 6

© 2003 Glenayre Electronics, Inc.

The Product Concept• Improve the existing MVP shelf

configurations to:

–Reduce the number of trunk shelves

–Provide the same trunk capacity available on the MVP

–Reduce the size and number of disk drives

•Require no new software

development

File Name 2/24/2003 4:45 PM 7

© 2003 Glenayre Electronics, Inc.

The High Density Messaging Configuration

Rendering of Cabinet Front

Rendering of Cabinet Rear

File Name 2/24/2003 4:45 PM 8

© 2003 Glenayre Electronics, Inc.

Actual Customer ExampleAll Current Services for 4,525,000 Subscribers – Voice Messaging and Fax

Trunk and Application Interfaces

Subscriber Databases and Message StoragePeripheral Cabinets (IP Switches and Support Systems)

Peripheral Cabinets (with either Network or Control Modules or Fax Servers)

High Density Messaging Benefits-Footprint Comparison

C

MVP

58 Cabinets – 135 Linear Feet

C C C C

N N N N F F

With

HDMu 19 Cabinets – 44 Linear Feet

48%Reduction

F

38%Reduction

With Large

SolutionPlatform

36 Cabinets – 84 Linear Feet

F

File Name 2/24/2003 4:45 PM 9

© 2003 Glenayre Electronics, Inc.

High Density Messaging unit -Introduction Summary

We will deliver a High Density Solution in Aug 2002. That will deliver: Scalability from 240 to 720 Ports A 60% reduction in footprint Higher port density per shelf Reduced weight Reduced drive size Increased drive capacity Cost Savings due to;

- Reduced spares

- Reduced power consumption