Universal Power Supply Support - Digital Telephone Internal Ip Adapter - Nortel M3820 Installation And Administration Manual

Digital Telephone IP Adapter description
Universal power supply support - Digital Telephone Internal IP
Adapter
The Digital Telephone Internal IP Adapter requires a 0.5A/24V power supply.
To order the power supply from your Nortel distributor, request part number
NTDR91xx. (The "xx" represents the vintage and can vary.) The design of this
power supply, shown in the following illustration, accommodates North
American, British (U.K.), and European standards.
Digital
Telephone
Internal IP
Adapter
circuit card
32 Digital Telephone IP Adapter Installation and Administration Guide
Standard 2.1
Power supply