Information
The Cisco SM-D-72FXS is a service module that can be installed in a Cisco router. It provides 72 analog FXS (Foreign Exchange Station) ports, which can be used to connect analog devices such as telephones, fax machines, and modems to a VoIP (Voice over IP) network. The module converts the analog voice signals into digital packets that can be transmitted over an IP network, allowing for integration of traditional analog devices into a digital communication infrastructure.
Specifications
E&M
No
FXO
No
FXS
Yes
SIP
Yes
MGCP
No
SCCP
No
H.323
Yes
T1/E1
No
ports
72
ISDN BRI
No
ISDN PRI
No
Dimensions
Single-wide
Analog Trunk
No
Power Supply
External
Digital Trunk
No
Hot Swappable
Yes
Redundant Power Supply
No
Power over Ethernet (PoE)
No