Data Rates |
ITU-T V.34 33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800, 14400, 12000, 9600, 7200, 4800, 2400 |
ITU V.32bis 14400, 12000, 9600, and 7200 bps trellis coded |
ITU V.32 9600 and 4800 bps uncoded |
ITU V.22bis 2400 and 1200 bps |
ITU V.21 300 bps (async only) |
RS232 - V.24/V.28 - IS2110 - X.20 bis (for Async) - X.21 bis (for Sync) |
Bell 212A 1200 bps |
Bell 103 300 bps (async only) |
Operation |
2-wire full-duplex dial-up or leased line |
4-wire full-duplex leased line |
Modulation |
Compatible with ITU-T V.34, V.33, V.32bis, V.32, V.29, V.27, V.22bis, V.22, V.21, and Bell 212A and 103 |
Error Correction/Data Compression Protocols |
MNP 2-5; ITU-T V.42/V.42bis |
Transmitter Output Level |
9 dBm permissive |
-9 to -30 dBm in 1 dB increments for cellular applications |
0 to -30 dBm in 1 dB increments for leased line operations (V.34: -6 to -30 dBm in 1 dB increments for leased line operation) |
Carrier Detect Level |
Dynamic to -43 dBm |
RTS/CTS Delay |
0 to 150 ms ( ±2 ms) in 10 ms increments |
Line Equalization |
Automatic adaptive |
Timing |
Internal, external, or receive |
Internal/External Transmit Clock Frequency |
Selected bit rate ±0.01% |
Digital Interface EIA-232D, ITU-T V.24 |
DB25 female connector |
Telco Connection |
8-pin modular jack, dial and leased lines |
Test |
V.54 remote loopback control |
V.52 511 PN pattern |
Analog loopback |
Analog loopback with test pattern |
Local digital loopback |
Remote digital loopback |
Remote digital loopback with test pattern |
Test pattern generation/checking |