ICT FE1-V35/10BT converter gives the interface conversion between G.703 E1 (framed and unframed) and V.35/10Base-T. When used as an interface converter or digital access solution for unframed E1 and framed E1 network services, Interface conversion between V.35 and G.703 E1, and between 10Base-T and G.703 E1 is field selectable, combining FE1/V35 and FE1/10BT in one machine. When used as a mini PCM multiplexer, ICT FE1-V35/10BT can aggregate/multiplex the 10Base-T and V.35 channels over the single E1 network link, ideal for such application as connecting Router with V.35 port and LAN simultaneously over one single E1 link.

The main E1 link may be clocked from the recovered receive clock, from the Data Port clock, or from the internal oscillator. For easy maintenance and status monitoring, the device provides local and remote loop back tests and a comprehensive array of front panel LED indicators. ICT FE1-V35/10BT is widely used in communication network for both WAN and LAN applications.

FEATURES:

Ø         Interface conversion between E1 and V.35, and E1 and Ethernet

Ø         Support ITU-T V.35, G.703, G.704, G.823

Ø         Fully compliance with IEEE 802.3 and Ethernet Standards

Ø         Framed (Nx64Kbps) and unframed (2.048Mbps) selectable, support continuous and discontinuous timeslots setting

Ø         Framed mode support PCM30/ PCM31

Ø         Ethernet port 10Mbps, Full/Half Duplex mode compatible

Ø         10Base-T LAN Interface on RJ-45 connector and MDI/MDI-X auto-crossover

Ø         1K MAC addresses table, with automatic address learning and aging capability

Ø         CRC/non-CRC auto-negotiation on E1 interface

Ø         Support remote bandwidth control, and remote loop back test under framed mode

Ø         Support internal clock, E1 recovery clock or V.35 line clock

Ø         Provide local analog loop back, local digital loop back and remote loop back test

Ø         For E1 interface, 75 ohm (unbalanced) and 120 ohm (balanced) available

Ø         For V.35 interface, DCE and DTE mode selectable

Ø         Comprehensive front panel LED indicators for easy status monitoring and diagnosis

Ø         -48VDC& 220VAC power supply options available

SPECIFICATIONS

E1 Interface

                              Standard                     ITU-T G.703, G.704

                            Line Type                     Unloaded 4-wire twisted pair 19 to 26 AWG or

                                                               BNC 75¦¸ coaxial cable

                            Line Code                     HDB3

                             Baud rate                     Unframed: 2Mbps, full duplex, sync

                                                                      Framed: N x 64Kbps (N=1~31)

                              Framing                     Unframed / Framed selectable

                     Transmit Level                     According to G.703

                Jitter Performance                     Compliant with ITU-T G.742 and G.823

                           Impedance                     75¦¸ unbalanced (BNC coax)

                                                               120¦¸ balanced (RJ-45 twisted pair)

                    Receive voltage                     0~-43 dB

           Transmit high voltage                     2.37¡À10%, 75¦¸

            Transmit low voltage                     0¡À0.1V

                           Connector                     RJ-45:120¦¸ balanced

                                                               BNC coax:75¦¸ unbalanced

V.35 Interface

                             Date rate                     N¡Á64Kbps

                                                               N = 1 ~ 31 in PCM31 (CCS) mode

                                                               N = 1 ~ 30 in PCM30 (CAS) mode

               Jitter performance:                     Compliant with ITU-T V.35 standard

                    Operation mode                     DTE / DCE selectable

             Type and Connector                     V.35 (DB25, female)

Ethernet Interface

                             Baud rate                     10Mbps, Half / Full Duplex, auto-negotiation

                          Compliance                     IEEE802.3, 802.3x

                     VLAN support                     Support VLAN data package up to 1.6K byte

             Type and Connector                     RJ45, MDI / MDI-X  auto-negotiation

Physical

                                 Height                     36 mm / 1.4 in

                                  Width                     252 mm / 9.8 in

                                  Depth                     136 mm / 5.3 in

                                Weight                     1.0kg / 2.2lb

Power Supply 

                           AC Source                     220 VAC (¡À10%), 50 to 60 Hz, 0.4 ¨C 0.2A

                          DC Source                     -48 VDC (-36 to -72 VDC), 0.4A

             Power Consumption                     ¡Ü 5W

Environment

           Operation temperature                     0 - 50¡ãC

              Storage temperature                     -20 ~ 60¡æ