Service manual

8258I N/B Maintenance

• ITU-T V.92 PCM Upstream and V.90 data rates with auto0fallback to V.34, V.32ter V.32 bis and fallbacks

• Virtual com port with a through put of up to 460.8 Kbps

• V.42 bis/MNP 5 data compression

• FAX send and receive rates up to 14.4kbps, V.17, V.29, V.27ter

• Hayes AT command set

• Supports V.42 error correction and V.44, V.42bis/MNP5 data compression

• FAX capabilities: ITU-T V.17, V.29, V.27ter, V.21 Ch2 and TIA/EIA 578 Class1 FAX

• Modem support wake up on ring

1.2.7 System Flash Memory (BIOS)

• Firmware hub for Intel® 810, 810E, 815, 815E, 815EP, 820, 840, 850 chipsets

• Flexible erase capability

- Uniform 4 KBytes sectors

- Uniform 16 KBytes overlay blocks for SST49LF002A

- Uniform 64 KBytes overlay blocks for SST49LF004A

- Top boot block protection

MiTac Secret

Confidential Document