Modem

Software-based modem.

(certain models)

Data speed: 56 Kbps (V.92) maximum.

 

Fax speed: 14.4 Kbps, Class 1 and 2.

 

Modulation: V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, V.90, V.92, X2, Bell 103,

 

Bell 212A.

 

Synchronous transfer: V.80.

 

Compression: V.42bis, MNP5.

 

Error correction: V.42, MNP2-4.

 

Fax: Group 3 fax, Class 1. V.17, V.27ter, V.29, V.21.

Wireless LAN

Radio: IEEE 802.11b, WECA Wi-Fi compliant, direct-sequence spread-spectrum.

(certain models)

Operating frequency: 2.5-GHz ISM band, exact frequencies and channels depend on

 

country.

 

Raw data rate: 1, 2, 5.5, or 11 Mbps.

 

Transmitter output: 15 dBm typical (approx. 30 mW), 16 dBm max

 

(approximately 40 mW).

 

Receiver sensitivity: –84 dBm typical.

 

Range: up to 100 m (300 ft) or more, depending on environment and conditions.

 

On-off button and indicator.

 

Mini-PCI interface.

Input/Output

9-pin, 115,200-bps serial.

 

25-pin bi-directional ECP/EPP parallel.

 

15-pin VGA video-out with DDC support.

 

S-video TV out (certain models).

 

PS/2 keyboard/mouse.

 

4-Mbps IrDA-compliant infrared port (certain models).

 

IEEE-1394 (certain models).

 

Universal serial bus (USB 1.1), two ports.

Expandability

One or two 16-/32-bit PC Card slots, Type II or III, CardBus enabled.

 

Optional port replicator (certain models).

Security Features

User and administrator passwords.

 

System password.

 

PC identification displayed at boot.

 

WMI-accessible electronic serial number.

 

Kensington MicroSaver lock slot.

Environmental Limits

Operating temperature: 5 to 35° C (41 to 95° F).

 

Operating humidity: 20 to 90 percent RH (5 to 35° C).

 

Operating altitude: up to 3000 m (10,000 ft) at 25° C (77° F).

 

Storage temperature: –20 to 50° C (–4 to 122° F).

Major ICs

CPU: Intel Mobile Pentium 4 processor-M.

 

Core logic: ALI 1671/1535+ chipset.

 

Display controller: ATI Mobility Radeon M6-C/P.

 

Audio/Modem controller: Conexant Smart AMC CX20468-21.

 

CardBus controller: TI PC1520.

 

Keyboard/embedded controller: National PC87570.

 

Super I/O: integrated in core logic.

 

IEEE 1394: TI TSB43AB22.

 

LAN: National NS83815.

 

802.11b wireless LAN: Ambit with Intersil Prism 2.5 chipset.

 

or

 

CPU: Intel Mobile Celeron processor.

 

Core logic: VIA Twister-T + VT8231 chipset.

 

Display controller: S3 Savage Pro integrated in core logic.

 

Audio/Modem controller: Conexant Smart AMC CX20468-21.

 

CardBus controller: O2Micro 6912.

 

Keyboard/embedded controller: National PC87570.

 

Super I/O: integrated in core logic.

 

LAN: VIA Phy, MAC integrated in core logic.

 

802.11b wireless LAN: Ambit with Intersil Prism 2.5 chipset.

Service Manual

Product Information 1-61