Hardware |
Configuration |
Stand-alone or rack-mount |
Compatibility |
V.29 |
9600, 7200, 4800 |
|
V.32 terbo |
19.2 or 16.8 kbps |
|
V.33 |
14.4 or 12.0 kbps |
|
V.32 bis |
14.4, 12.0, 9.6, 7.2, or 4.8 kbps |
|
V.32 |
9.6 or 4.8 Kbps |
|
V.34+ |
33.6, 31.2, 28.8, 26.4, 24, 21.6, 19.2, |
|
|
16.8, 14.4, and 12 kbps, 9600, 7200, |
|
|
4800, and 2400 bps |
|
V.34 |
28.8, 26.4, 24, 21.6, 19.2, 16.8, 14.4, |
|
|
and 12 Kbps, 9600, 7200, 4800, & 2400 bps |
|
V.22 bis |
2.4 kbps |
|
V.21 |
300 bps |
|
Bell 208A/B |
4.8 kbps |
|
Bell 212A |
1.2 kbps |
|
Bell 103 |
0 to 300 bps |
Data Rates |
Asynchronous: |
300 to 19,200 bps |
|
Synchronous: |
600 to 19,200 bps |
Data Format |
Asynchronous: |
9, 10, or 11 bits, serial, binary |
|
Synchronous: |
Serial, binary |
Operation |
Full duplex |
over dialup or leased line |
|
Simulated half duplex |
V.13 operation |
Fallback |
Data Rates: |
16.8, 14.4, 12.0, 9.6, 7.2, 4.8, 2.4, 1.2, or 0.3 kbps |
|
Operation: |
V.22 bis, V.22, V.21, or V.23 |
Supported DTE Speeds |
|
300 to 115,200 bps |
Modes |
V.34+ |
33.6, 31.2, 28.8, 26.4, 24, 21.6, 19.2, 16.8, |
|
|
14.4, and 12 kbps, 9600, 7200, 4800, & |
|
|
2400 bps; full duplex over 2-wire line (Trellis coded) |
|
V.34 |
QAM at 28.8, 26.4, 24, 21.6, 19.2, 16.8, |
|
|
14.4, and 12 kbps, 9600, 7200, 4800, and 2400 bps; |
|
|
full duplex over 2-wire line (Trellis coded) |
|
V.34 Extended |
AT: 33.6 Kbps, TR-301 proposed |
|
V.32 terbo |
QAM at 19.2 and 16.8 Kbps; V.32bis fallback at |
|
|
14.4 Kbps and lower |
|
V.33 |
QAM Trellis coded at 14.4 and 12.0 Kbps V.32 bis |
|
V.32 bis |
QAM at 14.4, 12.0, 9.6, 7.2, and 4.8 |
|
V.32 |
QAM at 9.6, 7.2, and 4.8 Kbps; echo cancel, full duplex |
|
|
over 2-wire line (Trellis coded at 7.2 Kbps and higher, |
|
|
or non-coded at 9.6 Kbps) |
|
V.29 |
QAM at 9600, 7200, and 4800 bps |
|
V.27 |
8-phase DPSK at 4800 and 2400 bps |
|
V.26 |
4-phase DPSK at 2400 and 1200 bps |
|
V.23 |
FSK at 1200/75 bps, full duplex |
|
V.22 bis: |
QAM at 2400 bps; bandsplit, full duplex |
|
V.22: |
DPSK at 1200 bps; bandsplit, full duplex |
|
V.21: |
PSK at 0 to 300 bps; bandsplit, full duplex |
Autodialer |
Automatic dialing |
Using rotary pulses or tone |
|
Signaling; |
Supports Hayes AT commands or |
|
|
V.25 bis commands |
Answer Modes |
|
Automatic and manual answer |
Equalization |
Receiver: |
Automatic adaptive equalization |
|
Transmitter: |
Selectable compromise equalization (4 types) |
Line Requirement |
|
Unconditioned |
Transmit Timing |
|
Internal, external, or slaved to receive clock |
Transmit Level |
Leased: |
Selectable, 0 to -15 dBm |
|
Dial: |
Permissive or programmable |
Interface |
Terminal: |
RS-232C/D, CCITT V.24/V.28 |
|
Dialup Line: |
8-pin RJ-45 modular connector with A/A1 and MI/MIC |
|
|
control |
|
DTE |
RS-232C/D, CCITT V.24/V.28 |
|
Leased Line: |
6-pin RJ-11 modular connector |
|
Diagnostic: |
8-pin RJ-45 modular connector |
Carrier Detect Threshold |
Leased line: |
-26, -33, or -43 dBm; selectable |
|
Dial line: |
-34, 41, or -51 dBm; selectable |
Test Capabilities |
Self Test |
Analog loopback |
|
|
With errors |
|
|
Remote Digital Loopback |
|
Loopback |
Analog |
|
|
Digital |
|
|
External Analog (4-Wire) |
Power |
Operational |
115 VAC, 60 Hz, 13 Watts |
|
Consumption |
13 watts |
|
Current Draw |
11 amps |
|
Heat Generation |
4 BTU / HR |
FCC Compliance |
Complies with FCC Part 15 Class A |
Radio frequency radiation limits |
|
FCC Part 68 Registration Number: |
ABE976-17652-MD-E |
|
Ringer Equivalence: |
0.8B |
Environment |
Ambient temperature: |
0 to 50°C ( (32 to 122°F) |
|
Storage temperature: |
-20 to 70°C ( -4 to 158°F) |
|
Relative humidity: |
10 to 95% at 24°( (75°F) noncondensing |
Physical |
Size |
2.5"H x 9.7"W x 10.7"D (6.4 x 24.6 x 27.2 cm) |
|
Weight |
4 lb. (1.8 kg) |