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These instructions are customized for the
CNet Modem V.90 56k bps modem  (P/N
85862D) contained in the 28i Modem Kit P/N
92766, 124i Modem Kit P/N 92066B, and the
384i and 704i Modem Kit  P/N 92366.

The modem connected to the system DCI or LAPB
(called the site modem) should be modem P/N
85862D. The modem connected to your PC (called
the office modem) should be P/N 85862D or an
equivalent modem. This modem supports V.42 Error
Correction. If your office modem accepts command
AT&Q5, it is V.32/V.42 compatible.

You must use your system’s Remote Maintenance
program - system programs are not interchangeable.
(Example: You cannot use the 124i Remote
Maintenance program with 384i system.)

i-Series

Remote Modem
Installation Instructions

Part No. 92600MDM11
November 2001

Printed in U.S.A. (2106)

92600MDM11.QXD  11/7/01  12:20 PM  Page 1

Summary of Contents for 28i

Page 1: ...D The modem connected to your PC called the office modem should be P N 85862D or an equivalent modem This modem supports V 42 Error Correction If your office modem accepts command AT Q5 it is V 32 V 4...

Page 2: ...nd service personnel and should be read in its entirety before attempting to install or program the system Any comments or suggestions for improving this manual would be appreciated Forward your remar...

Page 3: ...able has an 8 pin right angle connector on one end for connect ing to the LAPB and a standard 8 pin modular plug on the other end DB9 to Mod 8 Adaptor P N 85980 One end of this adaptor accepts an 8 pi...

Page 4: ...nnector on one end for connecting to the LAPB and a standard 8 pin modular plug on the other end DB25 to Mod 8 Adaptor P N 85981 One end of this adaptor accepts an 8 pin modular plug The other end is...

Page 5: ...t is included with the CNet modem into the RS 232 connector on the back of the modem 3 Plug the 9 pin female end of the same cable into the serial port on the back of your laptop or PC Check the manua...

Page 6: ...ty AT Q1 C1 D0 S1 S0 1 E0 W0 W1 and press Enter For earlier CNet modems P N 85862 85862A 85862B 85862C use AT Q1 Y1 C1 D0 S1 S0 1 E0 W0 W1 and press Enter 5 To view all the modem settings and check th...

Page 7: ...automatically be loaded from the modem s memory when you turn it back on 2 Unplug the cable from your laptop and the modem 2 Connecting to the System 1 With the system power turned off pull the CPRU...

Page 8: ...of the cable 3 Plug the connector into the COM port on your PC Skip to 5 Connecting to the Site 92700 28 Mod 8 to 25 Pin Connector P N 85981 25 Pin Connector Cable included with Modem 625 Modular Jac...

Page 9: ...cting to the Site and Part 6 Upload a Test Block to test your modem 4 Set Up Your Office Modem You must set up and check your office modem before calling the site modem Also use this procedure when te...

Page 10: ...the new connection such as MODEM SETUP and click OK 4 Select the COM Port 1 4 to be used and click OK 5 Set the RS232 options for 9600 Bits per Second 8 Data Bits none Parity 1 Stop Bits None Flow Co...

Page 11: ...Information Screen If you don t have a Modem phone entry press Enter type ATDT the site modem s telephone number and press Enter again 8 After you connect to the site modem you will see a numeric con...

Page 12: ...nter 2 Select ME PC and press Enter 3 Choose Select Programs and press Enter 4 Select 10 Extension Options and press Enter 5 Select 1005 Station Class of Service and press Enter This marks program 100...

Page 13: ...onnections use DB9 to 8 Pin Cable Set P N 92009 DB9 This cable set consists of the following two components 8 Pin Circular Mini DIN to Mod 8 Cable P N 80893 This 10 long cable has an 8 pin connector o...

Page 14: ...e cables and connectors 8 Pin DIN to Mod 8 Connector 8 x 8 JACK WIRING 92700 22 1 PIN 1 2 3 4 5 6 7 8 BLUE ORANGE BLACK RED GREEN YELLOW BROWN SLATE COLOR 8 9 6 5 1 DB9 WIRING PIN 1 2 3 4 5 6 7 8 JUMP...

Page 15: ...S_Timing 0 RTS control enabled ER_Timing 0 DTR control enabled CD_Timing 1 CD control disabled Flow_Cont 1 No Flow Control 704i Only 66 RS_Timing 0 RTS control enabled ER_Timing 0 DTR control enabled...

Page 16: ...the POWER jack on the back of the modem 2 Plug the male end of the 9 pin RS 232 C straight through cable that is included with the CNet modem into the RS 232 connector on the back of the modem 3 Plug...

Page 17: ...ay on the screen 4 Enter the following initialization string spaces only shown for clarity AT Q1 C1 D0 S1 S0 1 E0 W0 W1 and press Enter For earlier CNet modems P N 85862 85862A 85862B 85862C use AT Q1...

Page 18: ...ible with all these commands and will disregard the entries for some items Close the HyperTerminal Program You do not need to save the modem file created Now that the site modem is properly initialize...

Page 19: ...d of the cable 3 Plug the connector into the 25 pin female connector on the modem s cable set shipped with modem Plug the 9 pin male connector at the opposite end of the modem s cable set into the mod...

Page 20: ...384i 704i Remote Modem Installation Instructions 18 DCI Connection 120 V AC Outlet 92000 273 To ASTU Port Modem 625 Mod jack 9 Pin Connector Not Used POWER RS 232 MIC SPK LINE PHONE...

Page 21: ...Modem 625 Modular Jack 8 Pin DIN to Mod 8 Cable P N 80893 25 Pair Cable Station Cable 66MI 50 Station Block Mod 8 to 9 Pin Connector P N 85980 PC Modem 9 Pin Connector Not Used for Modem Connection 9...

Page 22: ...ing to the Site and Part 7 Upload a Test Block to test your modem 5 Set Up Your Office Modem You must set up and check your office modem before calling the site modem Also use this procedure when test...

Page 23: ...s for 9600 Bits per Second 8 Data Bits none Parity 1 Stop Bits None Flow Control then click OK These settings must match those you made for Program 1201 in Step 1 Program the DC Serial LAPB Port 5 Cli...

Page 24: ...em phone entry is the extension number of the ASTU circuit or dial tone source connected to the site modem 4 Press Esc to return to the Main Menu select Communication and press Enter 5 Select Modem Co...

Page 25: ...704i software 1 01 04 or higher 4 Once the modem connects this could take a couple of minutes enter the programming password when requested 7 Upload a Test Block Now that you have connected to the sys...

Page 26: ...4i Only 1 In the Windows PC Program click the Download icon Select the Programs 0902 1904 tab and click the box next to 1005 Station COS Click OK The data is downloaded to the system 2 Click the Exit...

Page 27: ...ec com Other Important Telephone Numbers Sales 203 926 5450 Customer Service 203 926 5444 Customer Service FAX 203 926 5454 Technical Service 203 925 8801 Discontinued Product Service 900 990 2541 Tec...

Page 28: ...NEC America Inc Corporate Networks Group 4 Forest Parkway Shelton CT 06484 TEL 203 926 5400 FAX 203 929 0535 cng nec com...

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