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USB 598 modem - User Guide
40 2131141
Radio frequency and electrical
specifications
Off No service is available.
See the suggestions for “Amber, blinking” on
page 39.
Amber,
blinking
1X coverage is detected. Ready to connect to the
network (click Connect).
Amber, not
blinking
The modem is connected to the 1X network, and can
send or receive data.
Blue,
blinking
1x-EVDO coverage (Rev. 0 or Rev. A) is detected.
Ready to connect to the network (click Connect).
Blue, not
blinking
The modem is connected to the 1x-EVDO network,
and can send or receive data.
Table 6-1: LED operation (continued)
LED State Indicates
Table 6-2: Radio frequency and electrical
specifications
Approvals Compliant with:
IS-2000 Release 1.0 (CDMA 1X)
IS-707-A Data, IS-856 (CDMA 1x-EVDO), IS-866,
IS-878, IS-890, CDMA Development Group
FCC (ID: N7NU598)
Industry Canada (ID: 2417C-U598)
Voltage +5.0 Vdc from USB slot
Current Maximum: 600 mA (from USB port)
Typical data call current (talk mode):
300 mA (1X)
390 mA (1xEV-DO)
Standby: 55 mA (1xEV-DO/IS2000 hybrid
mode)
Transmitter
power
250 mW (+24 dBm) average
Transmit PCS: 1850 to 1909.95 MHz
Cellular: 824.04 to 848.97 MHz
Receive PCS: 1930 to 1989.95 MHz
Cellular: 869.04 to 893.97 MHz
GPS: 1575.42 MHz
Channel
spacing
1.25 MHz