NEC 2000 IPS manual Number of Voice Channels per IP Trunk, Ccis Point-to-Multipoint, VoIP H.323

Chapter 3 System Highlights

Number of Voice Channels per IP Trunk

The maximum voice channels per IP Trunk card depends on the payload size as follows (payload size can be assigned in system programming):

CCIS (Point-to-Multipoint)

Payload Size	G.729a	G.711	G.723.1
20 ms	8 Channel	8 Channel	------
30 ms	16 Channel	16 Channel	16 Channel
40 ms	16 Channel	16 Channel	------

VoIP (H.323)

Payload Size	G.729a	G.711	G.723.1
20 ms	6 Channel	5 Channel	---
30 ms	8 Channel	7 Channel	8 Channel
40 ms	12 Channel	10 Channel	---

Payload size for Virtual IPT

Payload Size		Max. Voice Channels Per IPT
	G.729a			G.711	G.723.1
10 ms.	4		4		–
20 ms.	8		8		–
30 ms.	16		16		16
40 ms.	16		16		–

UNIVERGE NEAX 2000 IPS Request For Proposal (RFP) Reference Guide	Page 3-13
Issue 6