Figure 9-101 In-Line Power Adapter - NEC Univerge SV9100 System Hardware Manual

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13.2 In-line Power Adapter (ILPA-R)

The In-Line Power Adapter (ILPA-R), which is IEEE 802.3af compliant, detects

power from a PoE-compatible Ethernet switch and passes it to the IP terminal.

The ILPA does the negotiation and detection with the switch and then relays the

power to the IP terminal device. This provides an additional way to power the

NEC IP terminals. With this adapter, the IP terminals on the UNIVERGE SV9100

system can be powered using:

Local power connecting the IP terminal to a local AC wall outlet using the

AC-R Adapter

NEC power supply PoE-managed switch (BlueFire 200/24) (in-line and

spare pair detection)

Router Blade (spare pair detection)

Cisco Data Switch – CDP supported (in-line and spare pair detection)

In-Line Power Adapter

Figure 9-101 In-Line Power Adapter

13.2.1 Conditions

Only IP telephones supported by center feed can be used.

This adapter cannot be used with the H.323 telephones.

When center feed is used, unplug the adapter from the

Ethernet switch before changing the SW1 setting on the back

of the adapter.

The ILPA-R adapter is intended for use with IP phones and IP

Adapters. Installing any other device into the telephone port of

the ILPA-R may result in damage to the device.

When powering an IP phone using an ILPA-R adapter, the phone

should not be connected to a port on the Router Blade.

Installing SV9100 Optional Equipment

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