Leased Line Modems

We have crafted a strict foothold in the industry by offering a premium quality collection of Leased Line Modem to our customers. Additionally, customers can avail these modems at affordable prices. Features: Long service life Immaculate finish Simple design High efficiency Sturdy construction Smooth performance Key Features: Used in JTBS and YTSK 2-wire full duplex operation using unconditioned twisted copper pair 220 VAC & 48 VDC (Optional) power supply 2 wire Telephone port available for Hot line communications between two stations connected on the leased line This device is housed in a sturdy metal enclosure and will provide in excess of 100,000 hours of reliable service Data transparent at all data rates This device is very easy to install. There are no switches to set, nothing to configure. Apply power, attach devices to be linked, and installation is complete Specifications: Model Koppar series Leased line modem Hardware Specifications Power supply 230 V A.C nominal (160 V to 240 V) or -48 V D.C nominal (-36V to - 60 V) Operating environment -15 ~50 degree C, 5%~90%RH DSL Line Interfaces ISDN line complies to ETSI STR 080 and ITU-T G.961 Copper pair/pairs One Line Coding & Impedance 2B1Q line coding; 135 Ohms Protection ITU K.20 & K.21 Connectors RJ11 & Terminal Block(optional) Network Interface Asynchronous Interface RS232 Standard RJ45 connector Speed 4.8kbps,9.6kbps,19.2kbps,38.4kbps Connectors RJ45 & DB9(optional) Management Front panel LEDs Power supply Indication, Sync1: DSL synchronization. Margin (1): Indicates status of link as marginal on pair-1 TD/RD: Transmit & Receive data.

Backed by a team of technicians and network engineers, we are able to provide highly cost-effective Leased Line Modems. Our services are hugely demanded in the market and are known to provide fast, reliable and secure digital connection. Suitable for a wide range of inter-site business telecom applications, our services are completed within the promised time. To cope with the demands of a growing and changing business, we also facilitate easy and affordable expansion options.

We are presenting quality assured series of 2 Mbps Leased Line Modems. In addition, we present these products at reasonable prices to our customers.

Lease Line Modem (E1 V.35)

Efftronics leased line modem is capable of supporting CCITT/BELL Specification upto 14.4 Kbps. It can support both synchronous and asynchronous data transfer. Modem has inbuilt error correction protocol. Data compression technique helps in improving the line speed upto 57.6Kbps.

We are enlisted amongst the well-known firms, which is engrossed in providing Leased Line Routers. Features: Longer working lifeHigh performanceLow maintenanceLow power consumptionEasy installation Modular Access Router Comprehensive WAN Support Flexibility and Investment ProtectionComplete Security and VPN CapabilityBusiness-Class DSLSimplified Management and Ease of DeploymentReliabilityNetwork Management and Installation Tools

Leased Line Modem: Efftronics leased line modem is capable of supporting CCITT/BELL Specification upto 14.4 Kbps. It can support both synchronous and asynchronous data transfer. Modem has inbuilt error correction protocol. Data compression technique helps in improving the line speed upto 57.6Kbps.Features:1. 2 Wire / 2 Wire Operation 2. Modem Compatibility to V.32bis, V.32, V.22bis, V.22 3. Flow Control 4. Error Correction protocol compatible to ITU standard V.42 5. Data Compression Techniques compatible to ITU standard V.42 bis 6. External Line protection to with stand surges in communication line 7. Continuous signal noise ratio and line speed monitoring 8. LEDs and Seven segments display to update 9. Line speed Signal Noise Ratio Connection Status Communication status with DTE 10. Simple dipswitch provision for configuring different settings. (No need of any PC for configuring the modem) 11. DTE interface: RS232(V.24) 12. Local loop back test feature for easy diagnosis 13. Transmitter level adjustment from 0dB to -10.5 dB 14. Receiver sensitivity up to -43dBm 15. Line impedance: 600 ohm 16. Operating voltage: 9-36 V DC 17. Operating temperature : -10 to 70 degrees centigrade 18. Power consumption less than 1 watt 19. Mechanical External modem with enclosure Euro Rack insertable

As a leading firm, we bring forth for our clients an extensive collection of high quality SHDSL Digital Lease Line Modems. Specifications: Also known as Ethernet base lines Ideal to provide excellent network connectionIt is mainly used in private communication channel Features: Strong constructionMinimal maintenanceExcellent performance

Efftronics leased line modem is capable of supporting CCITT/BELL specification upto 14.4 Kbps. It can support both synchronous and asynchronous data transfer. Modem has inbuilt error correction protocol. Data compression technique helps in improving the line speed upto 57.6Kbps.

Leased Line Modems

Leased Line Modems

ISDN LEASE LINE MODEM'S/ PRI line modems

When you conduct business on the Internet, your company needs access that is dependable and fast. Time is money, and downtime or slow transfers can cost many times more than what you actually pay for your connections. Leased lines addresses these issues. Leased lines are dedicated circuits provided by Basic Service Providers (BSPs), which provide permanent connectivity to the Internet. Leased lines provide the last mile access from the user premises to the ISP. Universys provide permanent connection as compared to the temporary connectivity through dialup access. The quality of the connection is far superior to what is normally available through dialup, thanks to digital signaling, less noise, fewer exchanges etc. Leased lines provides a scalable access method, important particularly for organizations with large user groups, including corporate, banks and financial institutions, educational and R&D organizations, government, military etc. Starting typically with 64 Kbps, it is possible to deploy a scalable architecture, with multiples of E1 (2 MBPS) pipes, providing the necessary bandwidth. In fact, leased access becomes a must for large organizations in most situations. Interface converters The equipment required is one pair of leased line modems (one each with V.35 and G.703 interface) and one G.703/V.35 interface converter, supporting either 64 Kbps or 2 Mbps. Depending on the bandwidth, there are some technical differences between the 2 types of modems as well. This equipment may be provided either by the ISP or the customer can buy it himself. Point-to-point - For Data Only : One of the widely used applications of leased lines is having a secure dedicated data circuit between two locations via a private line, used to transmit data at a constant speed equal to the bandwidth of the circuit. Point-to-point - For Voice and Data : This kind of application allows transmission of voice and data over the same connection. Here also two separate locations are joined together. This type of configuration is commonly provided on a higher bandwidth circuit. The bandwidth of the circuit is divided into individual voice channels and data channels.

Leased Line Modems *Multiple clocking option *Option of E1,V.35,64Kbps G.703 and 10/100 Mbps Ethernet bridge on DTE ports *Loop back and pattern generation/checking tests for fault isolation *Options of AC,DC or both power supply inputs *Option for menu driven supervisory terminal , LCD Keypad or DIP switch for configuration *Avaiable for 2Mbps or 65kbps speed *Front Panel indicators for status display *Operates at selectable data rates from 64 kbps to 2048 kbps. Allows speed vs distrance trade off.

We are one of the reliable companies in this domain and are offering Leased Line Modem.

Leased Line Modem

UTL-64 is synchronous asynchronous high-speed modem operating in full duplex mode over twisted pair unconditioned telephone lines.It has a range of 6KM at 64KBPS and operates at 64/128kbps rates.The modem uses 2B1Q line coding, which enables efficient transmission over poor quality lines.Transmit timing is provided internally, or derived externally from the DTE or recovered from the receive signal.The UTL-64 features diagnostic capabilities complying with the V.54 standard to perform local and remote loop backs.One characteristic feature inbuilt in the modem enables all the loop back options from remote end.Modem supports interface options such as: V.11/V.24/RS232/V.35/G.703 codirectional 64 kbps. UTL-64 is available as stand alone type with one port per unit and rack mountable type with 8 ports per card.System FeaturesEasy management with LCD and keypad.Remote monitoring with SNMP based Network Management system interface (NMS).Field upgradable plug and play interface.Supports voice data and InternetSync/AsyncInterfaces: V.11/V.35/V.24/G.703LED indicatorsTransmission controlsDiagnostics in compliance with ITU V.54.Cross talk Minimization through isolation transformersD-type 25 pin connector, 34-pin connector, 37- pin connector for V.35 interface.Terminal block type connector and RJ45 type connector for G.703 interfaceThe unit has K-20 protection and Line protection against lighting and power surges.

Efftronics leased line modem is capable of supporting CCITT/BELL Specification upto 14.4 Kbps. It can support both synchronous and asynchronous data transfer. Modem has inbuilt error correction protocol. Data compression technique helps in improving the line speed upto 57.6Kbps.

V35 G703 Leased Line Mode

We are committed to offer our clients with the best range of 2 Mbps Leased Line Modems with E1, V.35 or Ethernet Interface. Conforming to the defined parameters of the industry these products are being acknowledged for their longer serviceability, excellent performance and quality.