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System Description
Management Features
The Dual V.34 modem supports Simple Network Management Protocol (SNMP) Management
Information Base (MIB) files for modem control by an SNMP network controller. You must have
a SpectraComm Manager (SCM) card to access the MIBs.
The modem can also be managed locally via the DTE interface using the AT command set, the ITU-
T V.25 bis command set, or remotely through an off-site V.34 modem and DTE. The modem
includes front panel controls for testing.
Other Features and Benefits
•
Integral synchronous/asynchronous operation:
Synchronous DTE rates to 33.6 kbps, Asynchronous DTE rates to 128 kbps.
•
2-wire, full-duplex, switched network operation using permissive transmit level.
•
2- wire private line operation, with selectable transit level.
•
Automatic VF line rate determination in V.34 and V.32 bis modes, with fallforward/fallback.
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V.42/MNP error control.
•
V.42 bis/MNP-5 asynchronous data compression.
•
Supports MNP-10 for cellular phones.
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Synchronous data compression (supports rates up to 128 kbps).
•
EIA/TIA-602 AT Command Set support.
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V.25 bis compatible command protocol support.
•
Remote Configuration to change a user's configuration profile of a remote modem.
•
Front panel with push-button testing and 17 status LEDs.
•
Flash memory for downloading modem firmware.
•
Permanent storage of modem configuration profiles in non-volatile memory.
•
External, Internal, or Receiver Recovered transmit timing.
•
Maximum line rate selection.
•
Asynchronous character lengths of 8, 9, 10, and 11 bits.
•
Intelligent Serial Terminal Dialer via the DTE interface, using the AT command set.
•
Stores up to ten telephone numbers for easy dialing.
•
Pulse or tone dialing.
•
Automatic answer.
•
Diagnostics include: Analog Loopback with or without Self-Test, Digital Loopback, Remote
Digital Loopback, End-to-End Self-Test (511 or in FSK ALT pattern).
•
Supports FAX Class 1 operation.
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SpectraComm Dual V.34 Modem
Installation and Operation
060R122-000
Issue 15
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