Polycom DOC2238A manual Module Port Capacity

Chapter 4 - Hardware Description

Table 4-7: IP+ Card Types

IP+	HW Version	SIP	Number	VOIP	Encryption
Card		Support	of Units	Call
Name				Capacity
IP+12	≥ 4.41	+	1	32
IP+24	≥ 4.41	+	2	64
IP+48	≥ 4.41	+	3	96

Conferences that include SIP defined participants require IP+ cards from version 4.41.

Module Port Capacity

The number of participants in a conference is limited by the Line Rates and conference type. Table 4-8describes the port capacities of the cards using different line rates.

Table 4-8: IP Participant Types and Line Rate Capacities

			Number of Participants
Line	IP+12		IP+24		IP+48
	Non-		Non-		Non-
Rate
Kbps	encrypted	Encrypted	encrypted	Encrypted	encrypted	Encrypted
128	32	16	64	32	96	48
256	32	12	64	24	96	36
384	16	8	32	16	48	24
512	12	6	24	12	36	18
768	8	4	16	8	24	12
T1/E1	4	2	8	4	12	6

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