The Ven-Tel 2400 Plus II External Modem provides 2400 bps
data transmission over both dial-up and leased lines. Fully
compatible with the industry standard AT command set, it offers
three levels of security and supports MNP Levels 2, 3, and 4
error correction. In addition, it provides MNP Level 5 data
compression allowing throughput up to 4800 bps.
The 2400 Plus II External Modem provides all of the features
needed to accommodate even the most sophisticated applications.
Offering full duplex communication at 2400 bps, 1200 bps, and 300
bps, it permits transmission over two-wire dial-up or leased
lines and supports both synchronous and asynchronous operation.
Designed according to CCITT V.22bis specifications, it also
supports CCITT V.22, Bell 212A, 103 and 113.
PREVENTS UNAUTHORIZED ACCESS
Access security restricts remote modem users from accessing
the local area network (LAN) or local PC, reducing the
possibility of compromising confidential data or uploading
damaging files. Three user access levels of security are
provided - Callback, Programmed Callback, and PassThrough Access
- as well as local and remote security supervisor access. All
remote user names, passwords, and callback numbers are stored in
the non-volatile memory of the 2400 Plus II.
REMOTELY CONFIGURE THE 2400 PLUS II
Ven-Tel's proprietary Remote Options Access and Downloading
(R.O.A.D) enables access and reconfiguration of the 2400 Plus II
from any location, providing optimum control of the network.
Through R.O.A.D access, configuration issues may be easily solved
with a simple phone call.
ERROR CORRECTION GUARANTEES ACCURATE TRANSMISSION
The 2400 Plus II provides error correction using MNP Levels
2, 3, and 4 and is compatible with the international error
correction standard V.42. Therefore, 100% accuracy is assured
whether transmitting over normal or poor line conditions.
DATA COMPRESSION SAVES TIME AND MONEY
With MNP Level 5 data compression, the 2400 Plus II offers
throughput up to 4800 bps. Transmission time is significantly
reduced, resulting in lower telephone line charges.
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FEATURES
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Model Number..................EC2400-33 (2400 Plus II)
Compatibility.................CCITT V.22bis - 2400 bps
CCITT V.22 - 1200 bps
Bell 212A - 1200 bps
Bell 113 - 300 bps
Bell 103 - 300 bps
Modem Data Rate...............Asynchronous: 2400/1200/300 bps
Synchronous: 2400/1200 bps
DTE Data Rate.................9600/2400/1200/300 bps
Data Format...................Asynchronous: 10 bit serial binary
Synchronous
DTE Interface.................EIA RS232C
Telephone Line Interface......RJ11C
Modulation....................QAM at 2400 bps
DPSK at 1200 bps
FSK at 300 bps
Error Correction..............MNP Levels 2, 3, and 4
CCITT V.42 compatible
Data Compression..............MNP Level 5
Line Requirements.............Two-wire leased line
Two-wire dial-up (PSTN)
Line Impedance................600 Ohms
Transmitter Timing............Internal or external, software
selectable (synchronous mode)
Transmitter Output Level......-9 dBm
Receiver Sensitivity..........-48 dBm
Test Modes....................Local analog loopback, local
digital loopback, remote digital
loopback with self-test, and local
analog loopback with self-test
Physical Dimensions:
Height...................1.25"
Depth....................9.5"
Width....................6.5"
Weight...................2.2 lbs.
Connectors....................Two RJ11C female connectors
One DB25 female connector
Power.........................105-130 VAC, 57-63 Hz
FCC Registration:
Part 68..................AU692V-15588-MD-E
Part 15B.................AU692VEC2400-33
CSA Approval..................LR67807
Ringer Equivalence............0.4B
Operating Temperature.........0 - 50 (degrees centigrade)
Relative Humidity.............20% to 95%, no condensation
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WARRANTY, SERVICE, AND SUPPORT
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Ven-Tel's Technical Support staff provides immediate advice
about modem installation, operation, and interfacing. TIPS BBS
is available 24 hours a day for online access.
The 2400 Plus II External Modem is covered by a free five-
year warranty. Out-of-warranty repairs are available for a
modest charge. Factory replacement service is also available.
