LEDR 700 Microwave Radio  A scalable, licensed, point to point radios for cost effective, private and public infrastructure applications

LEDR 700 Bandwidth Efficiency Channel WidthData Rate 25 kHz64 kbps 50 k Hz128 kbps 100 kHz384 kbps 200 kHz768 kbps Note: All channel widths have orderwire and management channel in addition to specified payload data rate

Fractional T1 card  Fractional T1 Interface Card available  Breaks out N x DSO timeslots  Direct interconnect to channel banks, PBX, or PSTN  Eliminates need for costly DSU / CSUs  Example: State Police, State of Mass.  Collaboration with Systems Support Group, Motorola  Interfaced direct to Premisys Channel Band 5 x 64 kbps audio channels 7 signaling channels at 9600 bps (sync and async)  Installation in 1 afternoon, immediate error free performance

Features, Benefits and Applications  Features and Benefits  Industry leading feature rich products  Protected / diversity configurations for maximum reliability  Advanced modem features for maximum availability  Scalable data rates, bandwidths for easy upgrade  High system gain miles  SNMP network management for seamless integration  Applications  Trunked radio  Telecommunications Low to medium capacity links Long haul transport Last mile access Cellular back-haul  Public safety  Offshore links / difficult terrains  Critical multi-channel voice, fax, data and video links  SCADA

MDS 2710 & MDS 9710 MHz Remote Radios n Wide Frequency Range n 220 & 700 MHz Frequencies n Data Rate n 3.2 kbps in 5 kHz channel n 9.6 kbps in 12.5 kHz channel n 19.2 kbps in a 25 kHz Channel n -110 dBm Sensitivity n 5 Watt output power n DSP Based n Network Management n SNMP via Gateway n FCC certification n 300,000 hour MTBF

MDS P20 Redundant Master n 220 and 700 MHz n DSP Based n Network Management n Redundant n Acts as Master or Repeater n SNMP manageable via Gateway

220 MHz OEM Data Radios n Data Rates n 3.2 kbps in 5 kHz channel. n 9.6 kbps in 12.5 kHz channel n -108 dBm Sensitivity n 2 Watt output power n Wide Frequency Range n MHz n DSP Based

Microwave Data Systems Inc. 175 Science Parkway, Rochester, NY USA