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V.32
V.23
V.22bis
V.22
V.21
Bell 212A
Bell 103J
Fax Mode Capabilities
Fax Mode CapabilitiesFax Mode Capabilities
Fax Mode Capabilities
TIA/EIA-578-B (Class 1)
T.30, T.4 (Group 3)
V.17
V.29
V.27ter
V.21 Channel 2
Command Set
Command SetCommand Set
Command Set
V.250 (Partial)
TIA-602
Identification: +GMI, +GMM, +GMR
Port control: +IPR, +ICF, +IFC, +ILRR
Modulation: +MS, +MR, +MA
Error control: +ES, +ER, +EB, +ESR, +ETBM
Data compression: +DS, +DR
V.251
HP un2420
HP un2420HP un2420
HP un2420
EV-DO/HSPA Mobile
EV-DO/HSPA MobileEV-DO/HSPA Mobile
EV-DO/HSPA Mobile
Broadband Module
Broadband ModuleBroadband Module
Broadband Module
Technology/Operating
Technology/OperatingTechnology/Operating
Technology/Operating
Bands
BandsBands
Bands
GSM/GPRS/EDGE: 850MHz(Cell), 900MHz(EGSM), 1800MHz(DCS),
1900MHz (PCS)
UMTS/WCDMA with receive diversity: 2100MHz (UTRA FDD Band I),
1900MHz (UTRA FDD Band II), 900MHz (UTRA FDD Band VIII), 850MHz
(UTRA FDD Band V)
1xEVDO/1xRTT with receive diversity: 850MHz (Band Class0-Cell),
1900MHz (Band Class1-PCS)
Wireless Protocol
Wireless ProtocolWireless Protocol
Wireless Protocol
Standards
StandardsStandards
Standards
GSM/GPRS/EDGE: Class B, Multi-slot operation, coding schemes CS1 –
CS4 and MSC1 – MSC9.
UMTS/WCDMA: Release 99 and Release 6
CDMA: 1xEVDO Release 0 and Release A, IS-95A, IS-95B, IS-2000
Wireless Parametric
Wireless ParametricWireless Parametric
Wireless Parametric
Standards
StandardsStandards
Standards
Meets or exceeds TIA/EIA IS-98-D
Maximum Data Rates
Maximum Data RatesMaximum Data Rates
Maximum Data Rates
UMTS (HSPA) – 7.2 Mbps (Download ), 2.0 Mbps (Upload)
CDMA (EVDO Release A) – 3.1 Mbps (Download), 1.8 Mbps (Upload)
GPS
GPSGPS
GPS
Standalone GPS enabled
GPS Bands
GPS BandsGPS Bands
GPS Bands
L1 – 1575.42 MHz
Maximum Output Power
Maximum Output PowerMaximum Output Power
Maximum Output Power
GSM/GPRS/EDGE: 32dBm (+/-1)
WCDMA: 24dBm (+/-1)
CDMA: 24dBm (+/-1)
Maximum Power
Maximum PowerMaximum Power
Maximum Power
Consumption
ConsumptionConsumption
Consumption
2500mA (peak); 1000mA (average)
Power Consumption,
Power Consumption,Power Consumption,
Power Consumption,
Sleep Mode
Sleep ModeSleep Mode
Sleep Mode
5 mA
Power Management
Power ManagementPower Management
Power Management
USB selective suspend
Integrated notebook wireless button
QuickSpecs
HP ProBook 4320s Notebook PC
HP ProBook 4320s Notebook PCHP ProBook 4320s Notebook PC
HP ProBook 4320s Notebook PC
HP ProBook 4420s Notebook PC
HP ProBook 4420s Notebook PCHP ProBook 4420s Notebook PC
HP ProBook 4420s Notebook PC
Technical Specifications
DA - 13568 North America — Version 10 — July 23, 2010
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