Install and Wire Telephone Power Supply
1151A1 and 1151A2 Power Supplies
SI Installation and Upgrades
561
June 2004
1152A1 Mid-Span Power Distribution Unit
The 1152A1 Mid-Span Power Distribution Unit (PDU) is an Ethernet power supply that provides power
to up to 24 46xx-series IP telephones or wireless LAN (WLAN) access points. This unit is used with a
10/100BaseTx standard Ethernet network over a standard TIA/EIA-568 Category 5, 6 or 6e cabling plant.
The 1152A1 meets the current requirements of the IEEE802.3af standard for resistive detection.
The 1152A1 PDU complies with the Underwriters Laboratories Inc. (UL) standard UL 1950, second
edition.
For safety instructions, see
Important Safety Instructions for 1151A1 and 1151A2 Power Supplies
on
page 563.
1151A1 and 1151A2 Power Supplies
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The 1151A1 and 1151A2 Power Supplies comply with the UL Standard UL 1950, second edition.
For safety instructions, see
Important Safety Instructions for 1151A1 and 1151A2 Power Supplies
on
page 563. For installation instructions, see
Connect the 1151A1 or 1151A2 Power Supplies
on page 563.
Complies
UL 1950
Approved
CSA C22.2 No.950 Std.
Approved
CE Regulatory Compliance
Approved
EN 60950
Approved
TUV EN 60950
Complies
UL 1950
Certified
CSA 22.2
Approved
EN6950
Approved
CE