The PVDM enhanced services modules are supported on ISRs that contain an SM-X slot - namely the Cisco 4331, 4351, and 4451 ISRs. The SM-X modules support only IP-based voice services and cannot be used for TDM applications.
Products specifications
Attribute name | Attribute value |
---|
Width | 50 W |
Depth | Wi-Fi 5 (802.11ac) |
Height | 1.57" |
Weight | 28.5 oz |
Power consumption (typical) | 50 W |