Specifications

62 Appendix A

Ethernet Specifications

m IEEE 802.3 compliant

m Maximum cable length: 100 meters (m)

m Protocols: Open Transport, AppleShare, AppleTalk, NetWare for Macintosh, TCP/IP

m Connector: RJ-45 for 10Base-T, 100Base-TX, and 1000Base-T

m Media, 10Base-T: Category 3 or higher UTP on 2 pairs up to 100 m

m Media, 100Base-TX: Category 5 UTP on 2 pairs up to 100 m

m Media, 1000Base-T: Category 5 and 6 UTP on 4 pairs up to 100 m

m Channel speeds: IEEE Auto Negotiation of 10Base-T, 100Base-TX, and 1000Base-T

Specifications for the AirPort Card (Optional)

m Wireless data rate: Up to 11 Mbps

m Range: Up to 150 feet (data rates may vary depending on environmental conditions)

m Frequency band: 2.4 gigahertz (GHz)

m Radio output power: 15 dBm (nominal)

Compatibility

m 802.11 Direct Sequence Spread Spectrum (DSSS) 1 and 2 Mbps standard

m 802.11 HR DSSS 11 Mbps standard

Audio Output Specifications

m Data format 24-bit stereo, 44.1 kilohertz (kHz) audio sample rate

Sound out using the Apple speaker mini-jack

m Power: 8 watts per channel

m Frequency response: 20 hertz (Hz) to 20 kHz

m Signal-to-noise ratio: Greater than 90 decibels (dB)

m Total harmonic distortion: Less than 0.1 percent

m Load: 8 ohm (Ω)

Sound out using the headphone jack

m Power: 40 milliwatts (mW)

m Frequency response: 40 Hz to 20 kHz

m Signal-to-noise ratio: Greater than 96 dB

m Load: 32 Ω