CarrierComm Overview

CarrierComm is a leading provider of point-to-point voice and data transmission technology that enables products with speeds from 16 Mbps to 311 Mbps and covering the 3.5 - 38 GHz frequency bands. Its end-user customers include major telecommunications service providers such as AT&T, MCI, and SPRINT, and OEMs delivering equipment to these providers. The company’s in-house ASIC expertise sets it apart from all other competitors and allows CarrierComm to offer spectrum-scalable, rapidly deployable and transparently connected wireless and fi ber optic solutions.

Software Defi ned IDU Overview

This product is a fl exible, low-cost, feature-rich IDU solution. It incorporates a unique, single-chip ASIC modem featuring integrated FEC with selectable coding rates. Modulation and data throughput rates are BPSK-64 QAM and DC-311 Mbps respectively, (BPSK-256 QAM and DC-622 Mbps with the SDH option). Standard interfaces include 16 x T1/E1 and 100 BaseTX Ethernet. Plug-in options allow for DS3/E3/STS1, STM1, or 2xSTM1. The IDU also incorporates digital fi ltering for the various data bandwidths. The IDU is designed to support drop and insert or protected confi guration in the same chassis.

Reasons to Buy the Software Defi ned IDU

The Software Defi ned IDU is extremely fl exible and versatile. The combination of low cost coupled with the multiple features and options make it a very desirable radio. When integrated into an OEM product, it saves enormously on development and inventory costs and greatly decreases time to market. Standard quadplexers are available for commonly used ODUs.

Software Defi ned IDU

CarrierCommCarrierComm

Key Features• Available as 1RU Standalone or as PDH/SDH Module for OEM Integration• Flexible Tx and Rx IF to ODU• Standard Interfaces• Supports Customized OAM&P, SNMP• SDH Option

Benefi ts• Low Cost Means Better Margins• Quick Time to Market• Many Features for Competitive Edge

Applications• PDH or SDH Radio Networks• Cellular Backhaul• Trunking or Access Networks

SPECIFICATION SUMMARY

Outdoor Unit (ODU) Interface

Intermediate Freq. Range Tx: 350 MHz, Rx: 140 MHz, or VariableEmissions Bandwidths ETS 300 234, ETSI EN 301 216, FCC Part 101.111ODU Command Interface ODU specifi c

Modem Capability

Capacity Options Throughput from DC to 622 MbpsModulation Programmable: BPSK, QPSK, 16-QAM, 32-QAM, 64-QAM, 128-QAM, 256-QAMFEC Trellis Coded Modulation concatenated with Reed-Solomon Coding

Network Management

Support SNMP, OAM&P, Linux basedConnector 10/100BaseTX

Environmental

Temperature -5° to +55°C Relative Humidity 0 to 95%, non-condensingPower 10-15 watts (depending on Network Data Interface options)

Mechanical

Dimensions 1RU

Customer Network Data Interface

Physical - Ethernet Full duplex 100BaseTX - E-3/DS-3/STS-1 Full duplex E-3, DS-3, STS-1 - SDH/STM-1 Full duplex STM-1, Single Mode 1310 nm - SONET/OC-3 Full duplex OC-3 -NxE1/T1 Full Duplex E1/T1Connector - Ethernet RJ-45 - E-3/DS-3/STS-1 BNC Female 75 Ohm -SDH/STM-1 Duplex SC - SONET/OC-3 Type fi ber SC - NxE1/T1 4xRJ-48C, Add'l. High DensityCompliance - Ethernet 802.3, 802.3u, 802.3d - E-3/DS-3/STS-1 G.703/GR-499 CORE/ GR-499 CORE - SDH/STM-1 G.957, G.958, G.825 - SONET/OC-3 GRE-253 for OC-3 - NxE1/T1 G.703

Auxiliary Connections

Alarm Port Two Form C relay alarm outputs

Options

- Additional Modem/IF for single chassis protected / repeater mode- Switching Fabric for drop-and-insert between SDH/TDM/IP traffi c- E1/T1 High Density Cable - Redundant Power Supply

539 Encinitas Blvd. Suite 201Encinitas, California 92024-3740USATel: (760) 634-6107Fax: (760) 634-6114e-mail: sales@carriercomm.comweb site: www.carriercomm.comCarrierComm is an ISO 9001 certifi ed company.CarrierComm reserves the right to make changes to specifi cations of products. 12.03S

a company.

CarrierCommCarrierComm

Network Interface Network Processor Modem Intermediate FrequencyStandard Confi gurationScalable Ethernet16xT1/E1 Wayside or Traffi cIn-band Control Channel

Options1 or 2xSTM-1/OC-3Multi-channel DS-3/E-3/STS-1

Standard Confi gurationFlexible Platform ProcessorOAM&PSecurityLinux-basedBuilt-in Web Server

Standard Confi gurationFlexible modulation: BPSK - 256QAMSelectable Error Correction CodingEqualizationPre-distortionBuilt-in Link Support: BEROptionSecond plug-in modem for protected / repeater mode

Standard Confi gurationTransmit: 350 MHzReceive: 140 MHz

OptionsVariable Digital IF for various bandwidths

Second IF for plug-in modem for protected / repeater mode

By creating such innovations as the world’s fi rst single-chip modem, which allows for smaller, smarter wireless devices, CarrierComm is bringing the benefi ts of Moore’s

Law to network communications.