Avaya 555-245-600 사용자 설명서

The G650, SCC1, and MCC1 Media Gateways can connect to a combined IP-PNC and 
fiber-PNC system using either IP or fiber connections. The CMC1 Media Gateway can be 
IP-connected only and cannot be fiber-connected in any of the combined IP-PNC and fiber-PNC 
configurations. The following table lists, by server, the media gateways and connection methods 
that can be simultaneously supported in a combined IP-PNC and fiber-PNC configuration.

The following capacity rules apply to a combined IP-PNC and fiber-PNC configuration:
Each combination of fiber-PNC and IP-PNC can support up to 64 port networks. When the 
fiber-PNC portion is supported by CSS, it can have a maximum of 44 CSS PNs but the system 
can be expanded to 64 PNs by adding an additional 20 IP-connected PNs. When the fiber-PNC 
portion is direct-connect, with two or three direct-connect PNs, the IP-PNC portion can have up 
to 61 or 62 IP-connected PNs, respectively.

1. For any system, either CSS or ATM connections may be used in a combined IP-PNC and fiber-PNC 

network, but not both.

S8500/

S8500B

CMC1

yes

no

no

single control and bearer 

only

G650

yes

yes

no

same as CMC1

SCC1

yes

yes

no

same as CMC1

MCC1

yes

yes

no

same as CMC1

S8700

series

CMC1

yes

no

no

single control, single bearer 

only

G650

yes

yes

yes 

(requires 

an MCC1 

for CSS)

●

single control and 

bearer

●

duplicated control 

only

●

duplicated control 

and bearer 

SCC1

yes

yes

yes 

(requires 

an MCC1 

for CSS)

same as G650

MCC1

yes

yes

yes

same as G650