USB 598 modem - User Guide

40 2131141

Radio frequency and electrical specifications
Off No service is available.
See the suggestions for “Amber, blinking” on
page39 .
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)
Voltag e +5.0Vdc 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 (+24dBm) average
Transmit PCS: 1850 to 1909.95 MHz
Cellular: 824.04 to 848.97MHz
Receive PCS: 1930 to 1989.95 MHz
Cellular: 869.04 to 893.97MHz
GPS: 1575.42 MHz
Channel
spacing 1.25MHz