Ricoh IM 550 Series, User Manual, Page: 308 / 344

Item Specifications
Transmission protocol Recommendation: T.38, TCP, UDP/IP communication, SIP (RFC 3261
compliant), H.323 v2
Compatible machines IP-Fax compatible machines
IP-Fax transmission function Specify an IP address and send faxes to an IP-Fax compatible fax
through a network.
Also capable of sending faxes to a G3 fax connected to a telephone
line via a VoIP gateway.
IP-Fax reception function Receive faxes sent from an IP-Fax compatible fax through a network.
Also capable of receiving faxes from a G3 fax connected to a
telephone line via a VoIP gateway.
*1 For detail-character and superfine-character transmission, an expansion memory (optional) is required.
Validated Peripherals
Item Specifications
Gateway (T.38 compliant) • InnovaPhone VoIP-Gateway IP305
Software version: v7 hotfix (09-70300.17)
• Cisco VoIP-Gateway (Operation confirmed with H.323)
Software version: IOS12.3 (5)
Platform: Cisco2600XM, 3725, 847-4V, 26xx, 36xx, 37xx,
7200, AS5300, ICS 7750
• Siemens VoIP-Gateway RG8300 (Operation confirmed with SIP)
Software version: Version 5
• Alcatel VX1200 (Operation confirmed with SIP)
Software version: 4.4.4 v69
• FaxBack FMIS (Operation confirmed with SIP)
Software version: 8.6.5250.761
• NEC Sphericall (Operation confirmed with SIP)
Software version: 6.0
10. Specifications for the Machine
306