Avaya PROCURVE 2520-24-POE Application notes

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Solution & Interoperability Test Lab Application Notes

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ProC2520-24PoE

Avaya Solution & Interoperability Test Lab

Application Notes for the HP ProCurve 2520-24-PoE Switch

Supporting Power over Ethernet with Avaya Endpoints

– Issue 1.0

Abstract

These Application Notes describe the procedures for configuring the HP ProCurve 2520-24-

PoE Switch to provide inline Power over Ethernet (PoE) to Avaya 1600/5600/9600 Series IP

Telephones.

Information in these Application Notes has been obtained through DevConnect compliance

testing and additional technical discussions. Testing was conducted via the DevConnect

Program at the Avaya Solution and Interoperability Test Lab.

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1. Introduction

Power over Ethernet (PoE) allows both power and data to be simultaneously carried over

standard Ethernet cables. PoE-enabled Ethernet switches can supply power directly to Ethernet

devices, thereby simplifying installation and removing the need for separate power supplies for

those devices. The IEEE 802.3af standard defines the mechanisms for Power Sourcing

Equipment (PSE), such as PoE-enabled Ethernet switches, to detect, classify, and supply power

to Powered Devices (PDs), such as PoE-enabled IP telephones. In the compliance-tested

configuration described in these Application Notes, the HP ProCurve 2520-24-PoE Switch was

configured to supply inline PoE to Avaya PDs. The ProCurve 2520-24-PoE Series Switch

supports the IEEE 802.3af PoE standard as well as the upcoming draft IEEE 802.3at standard for

Power over Ethernet Plus (PoE+) , which can provide up to 30 W per port.

1.1. Interoperability Compliance Testing

The interoperability testing focused on verifying PoE interoperability with the ProCurve 2520-

24-PoE Switch and Avaya IP Telephones.

The power tests included verification of the following after each powered device was connected

to the switch:

 Successful boot operation.

 Connecting a mix of Avaya IP Telephones to the switch, power cycling the switch and

verifying successful boot operation of the PDs and registration of the telephones.

1.2. Support

For technical support on ProCurve products, consult the support pages at:

http://www.procurve.com/customercare/support

2. Reference Configuration

As illustrated in Figure 1, the Avaya PDs covered in these Application Notes include the

following:

 Avaya 9600 Series IP Telephones

 Avaya 5600 Series IP Telephones

 Avaya 1600 Series IP Telephones

For compliance testing, the Avaya 1600/9600 Series IP Telephones registered to Avaya Aura

TM

Communication Manager and the Avaya 5600 Series IP Telephones registered to Avaya IP

Office.

See Table 1 for a detailed list of specific models tested:

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Figure 1: HP ProCurve 2520-24-PoE Switch and Avaya IP Telephones

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3. Equipment and Software Validated

The following equipment and software/firmware were used for the sample configuration

provided:

Equipment

Software/Firmware

Avaya PBX Products

Avaya S8300 Server running Avaya Aura

TM

Communication

Manager

Avaya S8300 Server running

Avaya Aura

TM

Communication

Manager (5.2)

Avaya G450 Media Gateway

MGP

MM712 DCP Media Module

28.22.0

HW9

Avaya IP Office (IP500)

5.0 (8)

Avaya Telephony Sets

Avaya 9650 one-X Deskphone Edition IP Telephone

3.0

Avaya 9650C one-X Deskphone Edition IP Telephone

3.0

Avaya 9640G one-X Deskphone Edition IP Telephone

3.0

Avaya 9640 one-X Deskphone Edition IP Telephone

3.0

Avaya 9630 one-X Deskphone Edition IP Telephone with and

without SBM24 24-button module

3.0

Avaya 9620 one-X Deskphone Edition IP Telephone with and

without GigE Adapter

3.0

Avaya 9620C one-X Deskphone Edition IP Telephone

3.0

Avaya 9620L one-X Deskphone Edition IP Telephone

3.0

Avaya 9610 one-X Deskphone Edition IP Telephone

3.0

Avaya one-X Value Edition 1608 IP Telephone

1.1

Avaya one-X Value Edition 1616 IP Telephone with and

without BM32 32-button module

1.1

Avaya one-X Value Edition 1603 IP Telephone with PoE

Splitter

1.1

Avaya 5620SW IP Telephone ( Registered to IPO)

8.016

Avaya 5610SW IP Telephone ( Registered to IPO)

8.016

ProCurve Products

HP ProCurve 2520-24-PoE Switch

S.14.03

Table 1: Equipment and Software Tested

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4. Configure Avaya Aura

TM

Communication Manager and

Avaya IP Office

 No ProCurve 2520-24-PoE Switch specific configuration is required on Avaya Aura

TM

Communication Manager or Avaya IP Office to support this solution.

 For additional configuration details, refer to Section [9].

5. Configure the ProCurve 2520-24-PoE Switch

The configuration covered here is specific to PoE and does not include configuration of other

features available in the ProCurve 2520-24-PoE Switch. Consult the ProCurve 2520-24-PoE

Switch configuration manual [9] for additional configuration details.

Inline PoE is supported on the ProCurve 2520-24-PoE Switch. By default, PoE support is

enabled on the system and on all ports.

6. General Test Approach and Test Results

6.1. Test Approach

The general test approach was to:

 Connect the Avaya IP Telephones to ports on the ProCurve 2520-24-PoE Switch and

verify that the PDs successfully booted.

 Power cycle the ProCurve 2520-24-PoE Switch and verify successful boot operation of

the PDs and registration of the telephones.

6.2. Test Results

All Power over Ethernet test cases completed successfully. The ProCurve 2520-24-PoE Switch

successfully provided inline power to all of the Avaya IP Telephones listed in Table2. Table 2

lists the measured power of the Avaya IP Telephones when connected to the ProCurve 2520-24-

PoE Switch. The power listed as measured by the ProCurve 2520-24-PoE Switch is for PDs

under idle conditions.

Note: Cable length and impedance affect power usage, so the measurements listed here may vary

based on the cable used.

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Table 2 summarizes the measured output of the Avaya IP Telephones.

Avaya Powered Device

802.3af

Class

Volts

Measured Power (W)

(Idle)

16CC

2

49.4

2.6

1603 with PoE Splitter

2

49.4

4.4

1608

2

49.4

3.7

1616 (D02A Series (NEW)

2

49.4

2.7

1616 (D01A Series (OLD)

3

49.4

5.2

1616 with BM32

2

49.4

3.3

5610SW

2

49.6

3.1

5620SW

2

49.9

3.6

9610

2

49.9

3.9

9620L

1

49.4

2.0

9620

2

49.4

4.4

9620C

2

49.4

3.9

9630

2

49.4

4.6

9630 with SMB24

2

49.4

5.2

9640

2

49.4

3.9

9650

2

49.4

4.7

9650C

2

49.4

3.7

Table 2: IEEE 802.3af Class and Measured Power

Table 3 summarizes the maximum output power at the PSE for the IEEE 802.3af classes.

Class

PSE Output Max. Power (W)

0

15.4

1

4.0

2

7.0

3

15.4

4

Class 4 is reserved for future use by PoE+ to provide up to 30W at the PSE

Table 3: IEEE 802.3af Classes

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7. Verification Steps

The following steps may be used to verify the configuration of PoE related parameters:

 Verify that the PoE Operational Status in ON at the system level by entering the

command show power-over-ethernet.

ProCurve Switch 2520-24-PoE# show power-over-ethernet

Status and Counters - System Power Status

Pre-standard Detect : On

Operational Status : On

Usage Threshold (%) : 80

Chassis power-over-ethernet:

Total Available Power : 195 W

Total used Power : 5 W +/- 6W

Total Remaining Power : 190 W

 Verify that Power Enable is Yes at the port level by entering the command show power-

management brief.

ProCurve Switch 2520-24-PoE# show power-over-ethernet brief

Status and Counters - Port Power Status

PoE | Power Power Alloc Alloc Actual Configured Detection Power

Port | Enable Priority By Power Power Type Status Class

----- + ------- --------- ----- ------ ------ ----------- ----------- ------

1 | Yes low usage 17 W 0.0 W Delivering 0

2 | Yes low usage 17 W 0.0 W Searching 0

3 | Yes low usage 17 W 0.0 W Searching 0

4 | Yes low usage 17 W 0.0 W Searching 0

5 | Yes low usage 17 W 0.0 W Searching 0

6 | Yes low usage 17 W 0.0 W Searching 0

7 | Yes low usage 17 W 0.0 W Searching 0

8 | Yes low usage 17 W 0.0 W Searching 0

9 | Yes low usage 17 W 0.0 W Searching 0

10 | Yes low usage 17 W 0.0 W Searching 0

11 | Yes low usage 17 W 0.0 W Searching 0

12 | Yes low usage 17 W 0.0 W Searching 0

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 Connect the Avaya PD to a PoE enabled port on the ProCurve 2520-24-PoE Switch and

verify that the PD powers on successfully. If the PD does not power on, enter the command

show power-over-ethernet <portlist> where <portlist> is the name of the port on the

ProCurve 2520-24-PoE Switch.

Status and Counters - Port Power Status for port 1

Power Enable : Yes

LLDP Detect : disabled

Priority : low Configured Type :

AllocateBy : usage Value : 17 W

Detection Status : Delivering Power Class : 2

Over Current Cnt : 0 MPS Absent Cnt : 0

Power Denied Cnt : 0 Short Cnt : 0

Voltage : 49.4 V Current : 96 mA

Power : 4.7 W

 Verify that Avaya 1600/5600/9600 Series IP Telephones have successfully registered to

either Avaya Aura

TM

Communication Manager or Avaya IP Offce

o For the Avaya 1600/9600 Series IP Telephones check Avaya Aura

TM

Communication Manager

o For the Avaya 5600 Series IP Telephones check Avaya IP Office.

8. Conclusion

These Application Notes describe the steps for configuring the HP ProCurve 2520-24-PoE

Switch to provide inline PoE to Avaya IP telephones. It was verified that PoE was delivered

successfully to all Avaya PD’s tested.

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9. Additional References

The following Avaya product documentation can be found at http://support.avaya.com.

[1] Administering Avaya Aura™ Communication Manager, May 2009, Issue 5.0, Document

Number 03-300509.

[2] Avaya one-X Deskphone Edition for 9600 Series IP Telephones Administrator Guide

Release 3.0, Document Number 16-300698.

[3] Avaya one-X Deskphone Value 1600 Series IP Telephones Installation and Maintenance

Guide Release 1, Document # 16-601443.

[4] 4600 Series IP Telephone LAN Administrator Guide, Document Number: 555-233-507.

[5] IP Office Installation, Document Number 15-601042

[6] IP Office 5.0 Manager, Document Number 15-601011

[7] H323 IP Telephone Installation, Document # 15-601046

The HP product documentation can be found at:

http://www.procurve.com/customercare/support/manuals/index.htm

10. Change History

Issue

Date

Reason

1.0

11/16/2009

Initial issue

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Avaya and the Avaya Logo are trademarks of Avaya Inc. All trademarks identified by ® and

™ are registered trademarks or trademarks, respectively, of Avaya Inc. All other trademarks

are the property of their respective owners. The information provided in these Application

Notes is subject to change without notice. The configurations, technical data, and

recommendations provided in these Application Notes are believed to be accurate and

dependable, but are presented without express or implied warranty. Users are responsible for

their application of any products specified in these Application Notes.

Please e-mail any questions or comments pertaining to these Application Notes along with the

full title name and filename, located in the lower right corner, directly to the Avaya

DevConnect Program at [email protected].

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