Campbell Scientific Redwing105 CDMA Cellular Digital Modem User Manual
Redwing105
AirLink CDMA Modem C3111
Revision: 7/06
Copyright © 2004-2006
Campbell Scientific, Inc.
Warranty and Assistance
The REDWING105 AIRLINK CDMA MODEM C3111 is warranted by
CAMPBELL SCIENTIFIC, INC. to be free from defects in materials and
workmanship under normal use and service for twelve (12) months from date
of shipment unless specified otherwise. Batteries have no warranty.
CAMPBELL SCIENTIFIC, INC.'s obligation under this warranty is limited to
repairing or replacing (at CAMPBELL SCIENTIFIC, INC.'s option) defective
products. The customer shall assume all costs of removing, reinstalling, and
shipping defective products to CAMPBELL SCIENTIFIC, INC. CAMPBELL
SCIENTIFIC, INC. will return such products by surface carrier prepaid. This
warranty shall not apply to any CAMPBELL SCIENTIFIC, INC. products
which have been subjected to modification, misuse, neglect, accidents of
nature, or shipping damage. This warranty is in lieu of all other warranties,
expressed or implied, including warranties of merchantability or fitness for a
particular purpose. CAMPBELL SCIENTIFIC, INC. is not liable for special,
indirect, incidental, or consequential damages.
Products may not be returned without prior authorization. The following
contact information is for US and International customers residing in countries
served by Campbell Scientific, Inc. directly. Affiliate companies handle
repairs for customers within their territories. Please visit
www.campbellsci.com to determine which Campbell Scientific company
serves your country. To obtain a Returned Materials Authorization (RMA),
contact CAMPBELL SCIENTIFIC, INC., phone (435) 753-2342. After an
applications engineer determines the nature of the problem, an RMA number
will be issued. Please write this number clearly on the outside of the shipping
container. CAMPBELL SCIENTIFIC's shipping address is:
CAMPBELL SCIENTIFIC, INC.
RMA#_____
815 West 1800 North
Logan, Utah 84321-1784
CAMPBELL SCIENTIFIC, INC. does not accept collect calls.
Redwing105 CDMA Table of Contents
PDF viewers note: These page numbers refer to the printed version of this document. Use
the Adobe Acrobat® bookmarks tab for links to specific sections.
1. Introduction..................................................................1
2. Specifications ..............................................................1
2.1 Base Station Requirements .......................................................................1
2.2 Datalogger Site Equipment.......................................................................1
2.3 Power Considerations ...............................................................................2
3. Configuration ...............................................................2
3.1 Establish Cellular Service.........................................................................2
3.2 Program the Modem .................................................................................2
3.3 Setup LoggerNet.......................................................................................3
Appendix
A. Configuring Modem with a Terminal Emulator..... A-1
A.1 HyperTerminal Setup.......................................................................... A-1
A.2 Programming the Redwing’s Phone Number ..................................... A-2
A.3 Programming the Redwing for Use with a Datalogger....................... A-3
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Redwing105 AirLink CDMA Modem
1. Introduction
Redwing modems are full-duplex, digital cellular modems that communicate
with a base station PC via Code Division Multiple Access (CDMA) network
and Public Switched Telephone Network (PSTN). Redwing105 modems are
for use on the Alltel network only.
2. Specifications
2.1 Base Station Requirements
• PC with Hayes-compatible modem, running Campbell Scientific’s
LoggerNet or PC400 software.
• Subscription to the Alltel CDMA network with coverage at the datalogger
site.
2.2 Datalogger Site Equipment
• Redwing modem—includes power cable; the modem is configured using
CellWizard.exe
• Datalogger—CR510, CR10(X), CR23X, CR7, CR5000, or CR2XX
• SC105 or SC932A Interface—connects the modem to the CR510,
CR10(X), or CR7 dataloggers’ CS I/O port
• 14392 Null Modem Cable—connects the modem to the CR23X, CR2XX,
CR1000, or CR5000 RS-232 port
• 14394 Redwing Mounting Kit—includes mounting hardware for securing
the modem to below referenced environmental enclosure and a 9-pin male
to 9-pin female cable.
• Antenna—the following antennas are available from Campbell Scientific;
sites near the edge of the CDMA coverage may require the Yagi antenna.
Contact a CSI applications engineer for help in determining the best
antenna for your application.
o 14453 0 dBd ½ Wave Dipole Whip Cellular Antenna
o 18285 1 dBd Omnidirectional Antenna with 10' Cable
o 14454 9 dBd Yagi Cellular Antenna with 10' Cable
• Power Supply (see power considerations)
• Environmental Enclosure— ENC 10/12, ENC 12/14, or ENC 16/18
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