Nortel Networks M3310 - Manual (Page 53)

Digital Telephone IP Adapter Installation and Administration Guide 53
January 2005 Digital Telephone IP Adapter description
Power requirements
This section lists characteristics of the recommended power supplies for the
Digital Telephone IP Adapter units.
Input specifications
Input specifications for the Digital Telephone IP Adapter units are as follows:
Output specifications
Output specifications for the Digital Telephone IP Adapter units are as follows:
Characteristic Rating
voltage 90 - 264 VAC
frequency 47 - 63 Hz
current 0.4A maximum
Characteristic Rating
voltage 24 VDC +/-5%
current 0.62A maximum
power 15W maximum