Canon WS8400 Service Manual page 26

Chapter 1
1) Interface format
Interface complying with IEEE1394-1995, P1394a (Version 2.0) standards
2) Data transfer
Asynchronous transfer
3) Signal level
Input:
Differential input voltage: S100 During negotiation period +173 mV to +260 mV
During data reception +142 mV to +260 mV
S200 During negotiation period +171 mV to +262 mV
During data reception +132 mV to +260 mV
S400 During negotiation period +168 mV to +265 mV
During data reception +118 mV to +260 mV
Output:
Differential output voltage: +172 mV to +265 mV
4) Interface cable
Twisted-pair shielded cable, 4.5 m max.
Compliance with IEEE1394-1995 standards or P1394a (Version 2.0) standards
5) Interface connector
Printer side: IEEE1394 standards, 6-pin connector (socket)
Cable side: IEEE1394 standards, 6-pin connector (plug)
c.Network (option except for USA model)
1) Interface format
Interface complying with IEEE802.3 standards
2) Data transfer
10Base-T/100Base-TX
3) Signal level
Input : threshold
10 Base-T : max +585mV
min +300mV
100 Base-TX : turn-on +1000mV diff pk-pk
turn-off +200mV diff pk-pk
Output:
10 Base-T : +2.2V to +2.8V
100 Base-TX : +0.95V to +1.05V
4) Interface cable
Category 5 (UTP or FTP) cable, 100 m max.
Compliance with ANSI/EIA/TIA-568A or ANSI/EIA/TIA-568B standards
5) Interface connector
Printer side: IEEE802.3 standards, compliance with ANSI X3.263 standards, and ISO/IEC60603-7 standards
Cable side: Compliance with ANSI/EIA/TIA-568A or ANSI/EIA/TIA-568B standards, RJ-45 type
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