363-206-305
Technical Specifications
Issue 3 June 2000
10-51
■
Windows NT available to work with the OC-3 Releases 7.2 and earlier, and 
13.0 and later, and OC-12 Releases 7.0 and later, and FiberReach 4.0.
Compatible Modems 
10
A compatible modem must meet the following minimum requirements: 
■
300, 1200, 2400, 4800, 9600, or 19,200 baud 
■
Full duplex 
■
8 data bits 
■
No parity bits 
■
1 start bit 
■
1 stop bit 
■
No flow control.
The following stand-alone modems meet the modem requirements and can be 
used with the DDM-2000 System. 
Western Electric
 
103-compatible and 212A- 
compatible modems are also suitable for use with the DDM-2000 system. This is 
not an exhaustive list of compatible modems:
 
■
Lucent 
Paradyne
 
2224-CEO 
modem (at 1200 and 2400 baud)
 
■
Lucent 
Paradyne
 2224 modem (at 1200 and 2400 baud) 
■
Lucent 
Paradyne
 4024 modem (at 1200 and 2400 baud)
 
■
Lucent 
Paradyne
 2296 modem (at 4800 and 9600 baud) 
■
Hayes 
V-series
*
 Smartmodems
 
■
Penril
†
Alliance V.32 modem.
 
The NCR 3170 computer and the AT&T 
Safari
 computer have a built-in modem 
and meet the modem requirements. 
CPro-2000 Graphical User Interface and 
Provisioning Tool 
10
The CPro-2000 Graphical User Interface and Provisioning Tool is a 
Microsoft 
Windows
‡
 
based user interface that can optionally be used with the DDM-2000 
OC-3 Multiplexer.  The tool simplifies and mechanizes administration, 
maintenance, and provisioning operations for ring networks. CPro-2000 supports 
DDM-2000 OC-3 Multiplexers, DDM-2000 OC-12 Multiplexers, and FT-2000 OC-
48 Lightwave Systems. A minimum platform configuration is: 
■
486 SX 
IBM
§
-compatible desktop or laptop PC 
* Trademark of Hayes Microcomputer Products, Inc.
† Registered trademark of Penril Corporation,  Inc. 
‡ Microsoft is a registered trademark and Windows is a trademark of Microsoft Corporation. 
§ IBM is a registered trademark of International Business Machines Corporation.