NEC 2000 IPS manual Example of FAX and Modem over IP connection

Chapter 13 Voice Over IP (VoIP)

FAX and Modem over IP

This feature allows the system to transmit facsimile or modem communications over IP network, via Local Area Networks (LAN) and corporate Wide Area Network (WAN). Since PBX regards facsimile and modem equipment as one of ordinary telephones, IP Packet Assembler/Disassembler (IP-PAD) and Voice Compression Trunk (VCT) are required for facsimile uses over IP network same as legacy stations. The facsimile transmission procedure (T.30 or G.711/G.726 pass-through) is supported with IP-PAD/VCT. The following figure shows a typical configuration of facsimile or modem use on Peer-to-Peer CCIS network.

	IPS			IPS
	MP			MP
LC			LAN or	LC
	IP-PAD	FAX	WAN	IP-PAD

FAX

FAX

PC built-in Modem

PC built-in Modem

Example of FAX and Modem over IP connection

UNIVERGE NEAX 2000 IPS Request for Proposal (RFP) Reference Guide	Page 13- 21
Issue 6