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Wan Raptor Network Emulator
RDS-Plus, Data Link Simulator
PDS-1/10G Portable Delay Simulator

Network Emulator Testing
10 / 100 / 1000, 10G, 25G & 40G

RDS-PLUS, Data Link Simulator

RDS-Plus, Data Link Simulator
Latency Emulator & BERT
Testing for Serial Data and Telcon Interfaces


Network Impairment testing
Latency, Loss, Jitter & Re-Ordering

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Products for Global Networks
Manufacturing Network latency Emulators, IP Traffic
Generators and Data Communication Equipment since 1994.

About East Coast Datacom, Inc

East Coast Datacom, Inc. is a customer oriented, high technology enterprise which was formed in 1994 to design, manufacture and support Wide Area Network Equipment. We manufacture the broadest line of Network Emulators in the network test equipment market supporting over 18 different interfaces for Serial, Telco and Ethernet.

For Ethernet, the WanRaptor™ Network Emulator allows users to test and stage critical network equipment adding network latency, loss, Jitter and re-ordering impairments. For Serial data and Telco the RDS-PLUS delay simulator is a modular, network link error and delay emulator that provides a realistic simulation of physical network behavior with respect to time delays and bit errors.

We also manufacture an extensive line of legacy network equipment critical to the military, government and Fortune 500 companies. These include data broadcast splitters, digital sharing devices, interface converters and many other network adapters. Our highly respected Sync2IP Converter is a unique solution for Sync data to IP conversion as we support any sync data protocol.

We hope you enjoy our collection of products we present on our web site. Keep in mind we can modify or design a new solution for your unique application.

Our Featured Products

Select a category you are interested in and explore what we have to offer you. We manufacture a full line of data communication equipment and network latency simulators.

Network Emulators

Application Performance Testing
Network Latency Simulators

Serial Network Adapters

Converts Sync Serial Data to IP Transport
Serial Network Adapters

Data Broadcast Units

Simplex Data Broadcast for RS-232 or V.11
Data Broadcast Units
rs530 sync modem eliminator

Features / Benefits

  • Sync Modem Eliminator
  • Interface - ITU V.11 RS-530 DB-25 Female Connectors
  • Data Rates - Synchronous to 2.048Mbps - Option for T2 (6.312Mbps)
  • FPGA design allows very low jitter at high end speeds
  • Options for RTS/CTS delay, DSR, DTR on a per port basis
  • Timing - Internal or accepts external timing from DTE for test purposes
  • Status LED's for each port allows ease of connection and trouble shooting
  • 110/220VAC switch selectable
  • Sturdy Metal Enclosure>


The SME-530 modem eliminator allows two RS-530 DTE devices to communicate within proximity of each other. The SME-530 transmits data bi-directionally at data rates up to 2.048Mbps between DTE devices. All clocking and signal crossover are provided within the SME-530. The unit is equiped with two DB-25 female connectors.

The SME-530 is an excellent choice for interconnecting your LAN or mainframe equipment. Substantial cost savings are derived by eliminating the need for 56/64Kbps CSU's and T1 CSU's.

Installation is fast and simple by setting the internal switches for Clocking, Carrier Operation and RTS to CTS delay. The SME-530 has status LED's for each attached DTE device which allows the user to visually confirm the presence of control signals.

The SME-530 utilizes state of the art digital CMOS technology to provide a feature filled product at a very affordable price. Our Field Programmable Gate Array (FPGA) design has allowed us to offer this product with a wide selection of user Baud Rates. This design approach has also reduced the amount of clock jitter for high speed 2.048Mbps transmissions.

The SME-530 is housed in a sturdy metal enclosure and operates on 110/220VAC. Typical MTBF figures are in excess of 100,000 hours of operation.

The SME-530 has a three year warranty and a 24 hour turnaround on warranty repairs.

rs530 modem eliminator network diagram


Application Modem Eliminator for interconnection of two RS-530 DTE (Terminal) devices located within proximity of each other
Capacity Two (2) RS-530 DTE's
Interface RS-530 using V.11 electrical specification
Data Rates Up to 2.048Mbps; Option for T2 (6.312Mbit)
Channel Interface Two Female DB-25-P Connectors
Surge Protection Main power supply
Power Source 100-120 to 200-220VAC @10%, 50/60Hz, 0.16/0.08A, external 110/220 volt select switch, IEC Power Inlet, (2) 5mm Fuses
Environmental Operating Temperature....32º to 122º F (0º to 50º C)
Relative Humidity.............5 to 95%
Altitude............................0 to 10,000 feet
Dimensions Height ....... 1.75 inches (4.44 cm)

Width ........ 7.90 inches (20.07 cm)

Length ....... 9.00 inches (22.86 cm)

Weight 2 pounds (0.914Kg
Warranty Three Years, Return to Factory
Ordering Information: Model: SME-530
Description: Synchronous RS-530 Modem Eliminator
Included with each unit: 1) Operations Manual

2) U.S.A. Grounded Power Cord, Part #713015

3) Optional Power Cords

..... A) United Kingdom, Part #713016

..... B) Continental Europe, Part #713017

..... C) Other: Specify Country on Purchase Order

Optional Accessories: 1) Spare Data Center Fuses

..... A) 160ma Fuse, Qty (2) Part #714000

..... B) 80ma Fuse, Qty (2) Part #714001