Sierra Wireless MP 881W, User Manual

Page: 77 / 88

Rev 1.4 Apr.08 71
10: Technical Specifications
This chapter provides technical data for the
MP 881W881W modem.
Note: The technical specifications are subject to change without
notice.
Regulatory, radio frequency and
electrical specifications
Approvals FCC
Industry Canada
PTCRB
EU RoHS
Network
compliance GSM
GPRS
EDGE: (Class 12), peak 236 kbps downlink
UMTS: peak 384 kbps uplink/downlink
HSUPA: (Cat 4), peak 2.0 Mbps uplink
Voltage range 9 – 36 VDC
Reverse polarity
protection Compliant
Current draw Idle (Ignition sense off): 2 mA
a
Receive: 235 mA
Max. transmit: 1.0 Amp peak (at +32 dBm, GSM 850)
Max. transmit: 400 mA average (GSM/GPRS/EDGE)
Max. transmit: 500 mA average (at +23 dBm, UMTS)
Typical transmit: 250 mA average (GSM/GPRS/EDGE)
Typical transmit: 350 mA average (UMTS)
Maximum
output power Conducted transmit power:
GSM 850 and GSM 900: +32 dBm
UMTS: +23 dBm
UMTS/HSUPA 850/1900/2100 MHz
GSM/GPRS /
EDGE 850/900/1800/1900 MHz
a. This applies to a typical installation with a well-matched antenna. All current
values are measured with an input voltage of 12V.