Why we are better:

Our Ethernet over DS3 equipment offers the following necessary features that similar equipment from the other manufacturers do not offer or support......

• We offer the option of Framed DS3 as well as Un-Framed DS3 option. The framing option is user programmable and use may select the DS3 interfaces as Framed DS3 or Un-Framed DS3.
  
  Note: Enabling the Framing option becomes essential when you inter-connect and use the equipment over an Sonet/SDH network. If you connect an Un-Framed DS3 interface of the equipment to a Framed DS3 network interface, the network is likely to show an error on the DS3 interface.

• Our equipment allows the user to connect to, configure and manage the equipment remotely over a TCP-IP network. Most of  the equipment being offered by the competetion does not offer this feature.

• Our equipent supports efficient handling of data, even during data bursts. Our product design provides a very large buffer data storage capacity to allow for and handle any data bursts very efficiently.

• Supports Jumbo Frames: Our equipment is equipped with a Committed Information Rate controller (CIR) which manages any data overflows through its 100MHz SDRAM controller which interfaces to a 32-bit wide 128 Mbit SDRAM. The SDRAM is used to buffer the data from the Ethernet and WAN ports for transport. It can accommodate up to 8192 frames with a maximum frame size of 2016 bytes to prevent any data overflows, or loss of packates in the event of a data burst.
  
  Flow control is a part of basic ethernet communication protocol and the TCP-IP flow control protocol ensures that an optimum flow control is maintained at all times.
  
  Note # 1: It is essential that the two routers / servers be operating in the same IP domain (subnet), since the Ethernet Over DS3 converter simply interconnects two LANS over a DS3 link. The Ethernet Over DS3 converter does not do any routing function. It simply provides a bridge to inter-connect two LANs over a DS3 link.
  
  Note: The equipment should always be installed and used in pairs - with each unit to be installed at either end of the DS3 link.

Features and Highlights

• 44.736 Mbps to Ethernet interface converter
• 100BaseT full duplex fast Ethernet in accordance with IEEE802.34, RJ-45
• 100 Mbit/s full duplex – Autonegotiation
• Provides framed and un-framed DS3 options
• Stratum 3 Clock
• Local & Remote access and monitoring with either RS232 or 10/100BaseT for remote management over TCP-IP network
• Power Supply: -48 VDC or AC power supply options available

Indications and Alarm Monitoring:

• DS3 Loss of Signal
• Loss of incoming signal at 100 BaseT Ethernet
• Configuration Error Alarm
• Clock Status
• +3 Volts Power Supply
• -48VDC present

• Configuration Error