G.703-FTEC

E1 / T1 Cross Rate Converter

Features

• Enables equipment to operate at E1 and T1 rates
• Converts between E1 and T1 data signaling
• Transparent conversion at 64Kbps timeslot level
• Configurable A-law / ú-law signaling conversion
• Stand alone or rack mountable
• Supports G.802 Annex B
• Controlled slip for buffer over / under flow
• 24 timeslots of E1(n x 64) can be inserted into T1(n x 64), 30/CAS or 31/CCS timeslots
• Local / Remote loopback test on both E1 and T1
• Function setting via internal DIP switches or console port
• Flexible clocking options: Transparent timing, E1 / T1 Recovered clocking, Internal timing (1.544Mbps / 2.048Mbps), External timing (1.544Mbps / 2.048Mbps)

In Detail

The G.703 FTEC is an E1 / T1 converter and timeslot cross connect which enables conversion between one E1 signal and one T1 signal. The front panel push switches facilitate easy tests and diagnostics, such as local or remote loopback for both E1 and T1 circuits.

The E1 interface complies with ITU G.703, G.704, G.732 and G.823 standards and supports both 2 and 16 frames per multi-frame without CRC-4 and framing with CRC-4 using HDB3 line code.

The T1 interface complies with ANSI T1.403, and AT&T TR-62411 standards, and supports D4 or ESF frame formats with B8ZS or AMI line code.

All setup controls can be performed via internal DIP switches or via an ASCII terminal.

Lanode, in partnership with CTC Union Technologies