IBM 6275 - PC 300 GL, Technical Information Manual, Page: 24 / 88

Chapter 2. System-Board Features
Viewable MAC Address provided
PCI 2.1 compliant bus master
Features of the optional Token-Ring adapter are:
Transmits and receives data at 4 Mbps or 16 Mbps
RJ-45 and D-shell connectors for LAN attachment
Wake on LAN support
RPL or DHCP support
PC 300GL (Types 6275 and 6285) Network Connection.
Some PC 300GL (Types 6275 and 6285) models are equipped with an Ethernet adapter or Token-Ring
network adapter that supports the Wake on LAN feature.
Features of the optional Ethernet adapter are:
Operates in shared 10BASE-T or 100BASE-TX environment
Transmits and receives data at 10 Mbps or 100 Mbps
RJ-45 connector for LAN attachment
Operates in symmetrical multiprocessing (SMP) environments
Wake on LAN support
Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP) support
Features of the optional Token-Ring adapter are:
Transmits and receives data at 4 Mbps or 16 Mbps
RJ-45 and D-shell connectors for LAN attachment
Wake on LAN support
Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP) support
Real-Time Clock and CMOS
The real-time clock is a low-power clock that provides a time-of-day clock and a calendar. The clock
settings are maintained by an external battery source of 3 V ac.
The system uses 242 bytes of memory to store complementary metal-oxide semiconductor (CMOS)
memory. Moving a jumper on the system board erases CMOS memory.
To locate the battery, see “System Board, Types 6862/6892 and 6275/6285” on page 14.
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Technical Information Manual