Ricoh CL7000 Operating Instructions Manual page 268

Important
You cannot plug devices together to create loops.
Do not use a cable that is more than 4.5 meters long.
Connectable number of devices in a bus:
Maximum 63
Allowed cable hops in a bus:
Maximum 16
Data Transmission:
400 Mbps (Maximum)
Power supply:
No separate power supply
Cable Power repeated (IEEE 1394a-2000 compliant)
802.11b Interface Unit TypeA
Transmission Spec.:
Based on IEEE 802.11b (wireless LAN)
Protocol:
TCP/IP, NetBEUI, IPX/SPX, AppleTalk
Note
SmartNetMonitor and WebStatusMonitor are supported.
Operating Instructions Administrator Reference
268