Multi-Tech Systems MTA128NT - Manual (Page 10)

Introduction and Description
MTA128ST/NT 10
Technical Specifications
Trade Name IWay Hopper™
Model Number MTA128ST (International),
MTA128NT
Network Interface ST-Four-wire S/T interface
NT– 2-wire “U” interface
Switch Compatibility EuroISDN (ETSI/DSS1/NET3), VN4, INS64, U.S. NI-1, AT&T 5ESS,
DMS-100 (both models support all of the switch protocols)
B-Channel ProtocolsV.110 (some models only),V.120, X.75, PPP, ML-PPP, CLEAR
Voice Coding
PCM: A-Law ; µ-Law (switch protocol dependent)
LED Indicators 10 front panel LED indicators: Transmit Data, Receive Data, Link Status, B1 Active,
B2 Active, Terminal Ready, Off Hook (AUX port), 128 Kbps, P1 Active (data
protocol), P2 Active (data protocol)
Data Rates 300, 1.2K, 2.4K, 4.8K, 9.6K, 19.2K, 38.4K, 56K, 57.6K, 64K, 115.2K, 230.4K, and
460.8K bps
Async Data Format 7 bit data + odd/even parity + 1 start/stop, 8 bit no parity. 36 baud rate/parity settings
via S-register. Baud rates of 300–460.8K bps with even, space, mark, odd, or no
parity.
Data Connections Two ISDN B-channels
One ISDN D-channel
One analog port for connecting a standard telephone, modem, or fax machine
Command Interface AT commands, S-registers, result codes, ConfigMenu firmware configuration utility,
Windows 98/NT/ME configuration utility, Dial-Up Networking (DUN)
Connectors ISDN: RJ-45 female receptacle, 4-wire S/T (accepts connection cable to the network
provider’s NT1 device) or 2-wire U interface
AUX: RJ-11 female receptacle, 2-wire voice service
Serial Port: female DB-25 RS232E/V.24
Serial Interfaces ITU-T V.24, EIA/TIA RS232E
Switches Two-position power switch
Power RequirementsTwo-prong outlet-mounted transformer (included), 240 VAC 50/60 Hz
Dimensions
15.0 cm × 10.7 cm × 2.8 cm (L × W × D)
Environmental Temperature range 0°–40° C (32°–104°F)
Humidity range 20–90% (noncondensing)
Power Consumption 4 watts
Weight
224 g (8 oz)
Warranty 5 years