PoE Consortium Interoperability Report- Midspan

Power over Ethernet Consortium
Interoperability Test Suite v2.3 Report
UNH-IOL — 121 Technology Drive, Suite 2 — Durham, NH 03824 — (603) 862-0090
Consortium Manager: Gerard Nadeau — [email protected] — (603) 862-0166
Dilian Reyes
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
August 03, 2006
Report Rev. 1.0
Enclosed are the results from the PSE interoperability testing performed on:
Device Under Test (DUT):
Ports Tested:
Hardware Version:
Power Chipset:
Power Supply Voltage:
Magnetics:
DC981A/B, LTC4263 Midspan/Endpoint PSE
Midspan IN and OUT
Not Available
Linear LTC4263
48 Volts
Pulse Jack, JK0-0044
The test suite referenced in this report is available at the UNH-IOL website:
ftp://ftp.iol.unh.edu/pub/ethernet/test_suites/interop/Interop_Test_Suite_v2.2.pdf
There were no issues uncovered during interoperability testing.
Testing Completed
08/01/2006
iol
Matthew Borowski
[email protected]
Digitally signed
by UNH-IOL
Date:
2006.08.04
14:10:33 04'00'
Review Completed
08/04/2006
David Schwarzenberg
[email protected]
Interoperability Test Suite v2.3 Report
DUT: DC981A/B, LTC4263 Midspan PSE
Digital Signature Information
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Result Key
The following table contains possible results and their meanings:
Result
PASS
PASS with
Comments
FAIL
Warning
Informative
Refer to
Comments
Not Applicable
Not Available
Borderline
Not Tested
Interpretation
The Device Under Test (DUT) was observed to exhibit conformant behavior.
The DUT was observed to exhibit conformant behavior however an additional explanation of the
situation is included, such as due to time limitations only a portion of the testing was performed.
The DUT was observed to exhibit non-conformant behavior.
The DUT was observed to exhibit behavior that is not recommended.
Results are for informative purposes only and are not judged on a pass of fail basis.
From the observations, a valid pass or fail could not be determined. An additional explanation of
the situation is included.
The DUT does not support the technology required to perform these tests.
Due to testing station or time limitations, the tests could not be performed.
The observed values of the specified parameters are valid at one extreme, and invalid at the other.
Not tested due to the time constraints of the test period.
UNH-IOL PoE Consortium
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Report Rev. 1.0
Interoperability Test Suite v2.3 Report
DUT: DC981A/B, LTC4263 Midspan PSE
Test Setup
Testing Equipment
Spirent Smartbits 2000
Used to Source Packet Traffic
Testing Configuration:
UNH-IOL PoE Consortium
3
Report Rev. 1.0
Interoperability Test Suite v2.3 Report
DUT: DC981A/B, LTC4263 Midspan PSE
Test #1.1.1 Link Speed Detection
Case 1: This test entails powering the DUT with the link partner disconnected until the DUT has fully booted. The
link partner is connected via a high attenuation cable plant. Auto-negotiation, if supported, should result in a
connection at common optimal values for both the PD and the PSE. The DUT and link partner should be able to
send and receive packets. Please refer to the following pages for the results of this test.
Case 2: This test entails powering the DUT with the link partner connected via a high attenuation cable plant.
Auto-negotiation, if supported, should result in a connection at common optimal values for both the PD and the PSE.
The DUT and link partner should also be able to send and receive packets. Please refer to the following pages for
the results of this test.
Test #1.1.3 Packet Error Ratio Estimation
High Attenuation Channel: The two devices are connected to each end of the channel with a 5-meter cable. The high
attenuation channel is 125 meters long. A number of ICMP echo requests (Refer to the Ethernet Physical Layer
Interoperability Test Suite: Appendix A Table A-1) are sent to verify that traffic can successfully be sent between
the link partners. The number of packets lost is noted. Refer to the following tables for further information regarding
the results of this test.
Low Attenuation Channel: The two devices are connected to each end of the channel with a short 5-meter cable. The
low attenuation channel is 10 meters long. A number of ICMP echo requests (Refer to the Ethernet Physical Layer
Interoperability Test Suite: Appendix A Table A-1) are sent to verify that traffic can successfully be sent between
the link partners. The number of packets lost is noted. Refer to the following tables for further information
regarding the test results.
Test #1.1.4 Endurance Stress Test
This test is designed to verify that no obvious buffer management problems occur when directing a large volume of
traffic with minimum IPG at the DUT. This test is informative only and is designed to verify that the DUT has no
obvious buffer management problems. The DUT is attached to a sourcing station that is capable of sending an
appropriate number of 64-byte ICMP echo requests with a minimum IPG of 96BT (Refer to the Ethernet Physical
Layer Interoperability Test Suite Table 1-6). The DUT does not have to respond to all of the requests but the test
should not cause any system failures. Refer to the following tables for further information regarding the results of
this test.
Test #1.1.7 Power Request and Application
These Cases are designed specifically for devices that only support power.
Case 1: This test entails powering on the DUT separately and then connecting the link partner. The Power
Sourcing Equipment should be able to provide power to the Powered Device. Refer to the following tables for
further information regarding the results from this test.
Case 2: This test entails power cycling the Power Sourcing Equipment while the Powered Device is connected.
The Power Sourcing Equipment should provide power to the Powered Device. Refer to the following tables for
further information regarding the results from this test.
UNH-IOL PoE Consortium
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Report Rev. 1.0
Interoperability Test Suite v2.3 Report
DUT: DC981A/B, LTC4263 Midspan PSE
Channel Plots
Included with this report is a series of plots that provide a characterization of the channels over which the testing
was performed. The plots include the following items.
• Attenuation plots taken for each channel.
• Near end cross talk (NEXT) plots taken from both ends of each channel (Both the DUT and the testing
station). The DUT end is labeled as “Near End Crosstalk" and the testing station end is labeled as “Near
End Crosstalk @ Remote”.
• Return Loss plots taken for each channel, at the DUT and at the testing station. The DUT is labeled as
“Return Loss” and the testing station end is labeled as “Return Loss @ Remote”.
Test Matrix
The matrices are divided into sections according to the type of device being tested against. The first matrix contains
four columns:
• The manufacturer and name of the device being tested against.
• Results of link speed detection testing.
• Results of the packet error ratio test over a high attenuation Category-5 compliant channel at 60°.
• Results of the packet error ratio test over a low attenuation Category-5 compliant channel at 60°.
UNH-IOL PoE Consortium
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Report Rev. 1.0
Interoperability Test Suite v2.3 Report
DUT: DC981A/B, LTC4263 Midspan PSE
Test Results:
Test # 1.1.1
Link Speed Detection
Test # 1.1.3
High Attenuation Channel
Test # 1.1.3
Low Attenuation Channel
PD Tested
Case 1
Case 2
64 Byte
1518 Byte
64 Byte
1518 Byte
PASS
PASS
0
0
0
0
3COM NJ220
PASS
PASS
0
0
0
0
3COM NJ200 New
PASS
PASS
0
0
0
0
3COM NJ200 Old
PASS
PASS
0
0
0
0
3COM NJ100 New
PASS
PASS
0
0
0
0
3COM NJ100 Old
PASS
PASS
0
0
0
0
3COM NJ105
*1
*1
*1
*1
NT
NT
NT
PASS
PASS
NT
3COM 655003403 PD with 3CNJVOIPMOD-NBX
PASS
PASS
0
0
0
0
3COM 3C10248PE IP Phone
PASS
PASS
0
0
0
0
3COM 3C10226PE IP Phone
PASS
PASS
0
0
0
0
Avaya 4602SW IP Phone
PASS
PASS
0
0
0
0
Avaya 4610SW IP Phone
PASS
PASS
0
0
0
0
Avaya 4620 IP Phone
PASS
PASS
0
0
0
0
Avaya 4620SW IP Phone
PASS
PASS
0
0
0
0
Avaya 4621SW IP Phone
PASS
PASS
0
0
0
0
Avaya 4622SW IP Phone
PASS
PASS
0
0
0
0
Avaya 4625SW IP Phone
PASS
PASS
0
0
0
0
Avaya 4630SW IP Phone
PASS
PASS
0
0
0
0
Avaya 9620D01A IP Phone
PASS
PASS
0
0
0
0
Avaya 9630D01A IP Phone
PASS
PASS
0
0
0
0
Ault LS15
PASS
PASS
0
0
0
0
Cisco CP-7911G IP Phone
*1
*1
*1
*1
NT
NT
NT
PASS
PASS
NT
Nortel Networks i2001IP Phone
PASS
PASS
0
0
0
0
Nortel Networks i2004IP Phone
PASS
PASS
0
0
0
0
Nortel Networks 1110
PASS
PASS
0
0
0
0
Nortel Networks 1150E
PASS
PASS
0
0
0
0
Polycom Soundpoint IP 401
PASS
PASS
0
0
0
0
Polycom Soundpoint 650
General note: Smartbits SX-7410B cards in a Spirent Smartbits 2000 chassis were used as the sourcing station during test # 1.1.3.
Note 1: These tests were not performed, due to device complexity and excessive time requirements. This does not indicate an interoperability issue.
UNH-IOL PoE Consortium
6
Report Rev. 1.0
Interoperability Test Suite v2.3 Report
DUT: DC981A/B, LTC4263 Midspan PSE
Test # 1.1.7 Power Request and Application
PD Tested (Without PHY)
Case 1
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Linear LTC4257IS8 with 4257 Class 0
Linear LTC4257IS8 with 4257 Class 1
Linear LTC4257IS8 with 4257 Class 2
Linear LTC4257IS8 with 4257 Class 3
Linear LTC4257IS8 with 4257 Class 4
Linear LTC4257CS8-1 Class 0
Linear LTC4257CS8-1 Class 1
Linear LTC4257CS8-1 Class 2
Linear LTC4257CS8-1 Class 3
Linear LTC4257CS8-1 Class 4
Linear LTC4267CDHC
National Semiconductor LM5070
TI TPS2375 Class 0
TI TPS2375 Class 1
TI TPS2375 Class 2
TI TPS2375 Class 3
TI TPS2375 Class 4
Test # 1.1.4 Endurance Stress Test
Case 2
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Result
PASS
Comments on Test Results
The DUT dropped 0 packets out of 4,680,000 packets that were sent over a high attenuation channel. With the IPG set at 0.96µs the DUT did not experience
any system failures. A Spirent SX-7410B NIC in a Spirent Smartbits 2000 chassis was used as the source station.
UNH-IOL PoE Consortium
7
Report Rev. 1.0
CAT 5 - TSB95 Spec - Maximum Attenuation
Parameter
Propagation
Delay (ns)
Propagation
Delay Skew (ns)
Pair Channel-1 Channel-2
(1, 2)
579.00
579.00
(3, 6)
587.00
583.00
(4, 5)
597.00
597.00
(7, 8)
591.00
591.00
(1, 2)
0.00
0.00
(3, 6)
8.00
4.00
(4, 5)
18.00
18.00
(7, 8)
12.00
12.00
Parameter
NEXT
Margin (dB)
NEXT @ Remote
Margin (dB)
Parameter
Insertion Loss
Margin (dB)
Return Loss
Margin (dB)
Return Loss @ Remote
Margin (dB)
PSNEXT
Margin (dB)
PSNEXT @ Remote
Margin (dB)
PSELFEXT
Margin (dB)
PSELFEXT @ Remote
Margin (dB)
Pair Channel-1 Channel-2
(1, 2)
0.50
0.60
(3, 6)
0.40
0.40
(4, 5)
(7, 8)
(1, 2)
6.10
7.00
(3, 6)
6.30
5.90
(4, 5)
(7, 8)
(1, 2)
8.12
8.85
(3, 6)
6.40
5.40
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
Channel 1 Description: Pass Through
Parameter
ELFEXT
Margin (dB)
ELFEXT @ Remote
Margin (dB)
Generator-Receptor
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(7, 8)
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(7, 8)
Channel-1 Channel-2
11.50
11.50
Generator-Receptor
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(1, 2)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(1, 2)
(4, 5)-(3, 6)
(4, 5)-(7, 8)
(7, 8)-(1, 2)
(7, 8)-(3, 6)
(7, 8)-(4, 5)
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(1, 2)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(1, 2)
(4, 5)-(3, 6)
(4, 5)-(7, 8)
(7, 8)-(1, 2)
(7, 8)-(3, 6)
(7, 8)-(4, 5)
Channel-1 Channel-2
Channel 2 Description: Crossover
8.50
10.20
CAT 5 - TSB95 Spec @ Maximum Attenuation - Attenuation Plot
X-Axis Frequency (MHz), Y-Axis Attn (dB)
30
25
20
15
10
5
0
0.00
20.00
40.00
Atten. Limit (dB)
Channel-1 Pair 1,2
60.00
Channel-1 Pair 3,6
80.00
Channel-2 Pair 1,2
100.00
Channel-2 Pair 3,6
120.00
CAT 5 - TSB95 Spec @ Maximum Attenuation - Near End Cross Talk
X-Axis Frequency (MHz), Y-Axis NEXT (dB)
100
90
80
70
60
50
40
30
20
10
0
0.00
20.00
40.00
NEXT Limit (dB)
60.00
Channel-1 Pairs 1,2-3,6
80.00
Channel-2 Pairs 1,2-3,6
100.00
120.00
CAT 5 - TSB95 Spec @ Maximum Attenuation - Near End Cross Talk @ Remote
X-Axis Frequency (MHz), Y-Axis NEXT-R (dB)
100
90
80
70
60
50
40
30
20
10
0
0.00
20.00
40.00
NEXT Limit (dB)
60.00
Channel-1 Pairs 1,2-3,6
80.00
Channel-2 Pairs 1,2-3,6
100.00
120.00
CAT 5 - TSB95 Spec @ Maximum Attenuation - Return Loss
X-Axis Frequency (MHz), Y-Axis RL (dB)
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
0.00
20.00
Return Loss Limit (dB)
40.00
Channel-1 Pair 1,2
60.00
Channel-1 Pair 3,6
80.00
Channel-2 Pair 1,2
100.00
Channel-2 Pair 3,6
120.00
CAT 5 - TSB95 Spec @ Maximum Attenuation - Return Loss @ Remote
X-Axis Frequency (MHz), Y-Axis RL-R (dB)
60.00
50.00
40.00
30.00
20.00
10.00
0.00
0.00
20.00
Return Loss Limit (dB)
40.00
Channel-1 Pair 1,2
60.00
Channel-1 Pair 3,6
80.00
Channel-2 Pair 1,2
100.00
Channel-2 Pair 3,6
120.00
CAT 5 - TSB95 Spec - Low Attenuation
Parameter
Propagation
Delay (ns)
Propagation
Delay Skew (ns)
Pair Channel-1 Channel-2
(1, 2)
57.00
57.00
(3, 6)
58.00
57.00
(4, 5)
58.00
57.00
(7, 8)
57.00
57.00
(1, 2)
0.00
0.00
(3, 6)
1.00
0.00
(4, 5)
1.00
0.00
(7, 8)
0.00
0.00
Parameter
NEXT
Margin (dB)
NEXT @ Remote
Margin (dB)
Parameter
Insertion Loss
Margin (dB)
Return Loss
Margin (dB)
Return Loss @ Remote
Margin (dB)
PSNEXT
Margin (dB)
PSNEXT @ Remote
Margin (dB)
PSELFEXT
Margin (dB)
PSELFEXT @ Remote
Margin (dB)
Pair Channel-1 Channel-2
(1, 2)
2.80
2.80
(3, 6)
2.80
2.70
(4, 5)
(7, 8)
(1, 2)
7.40
8.20
(3, 6)
6.97
6.50
(4, 5)
(7, 8)
(1, 2)
8.68
7.15
(3, 6)
7.43
8.00
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
(1, 2)
(3, 6)
(4, 5)
(7, 8)
Channel 1 Description: Pass Through
Parameter
ELFEXT
Margin (dB)
ELFEXT @ Remote
Margin (dB)
Generator-Receptor
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(7, 8)
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(7, 8)
Channel-1 Channel-2
11.00
10.20
Generator-Receptor
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(1, 2)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(1, 2)
(4, 5)-(3, 6)
(4, 5)-(7, 8)
(7, 8)-(1, 2)
(7, 8)-(3, 6)
(7, 8)-(4, 5)
(1, 2)-(3, 6)
(1, 2)-(4, 5)
(1, 2)-(7, 8)
(3, 6)-(1, 2)
(3, 6)-(4, 5)
(3, 6)-(7, 8)
(4, 5)-(1, 2)
(4, 5)-(3, 6)
(4, 5)-(7, 8)
(7, 8)-(1, 2)
(7, 8)-(3, 6)
(7, 8)-(4, 5)
Channel-1 Channel-2
Channel 2 Description: Crossover
10.30
10.20
CAT 5 - TSB95 Spec @ Low Attenuation - Attenuation Plot
X-Axis Frequency (MHz), Y-Axis Attn (dB)
30
25
20
15
10
5
0
0.00
20.00
40.00
Atten. Limit (dB)
Channel-1 Pair 1,2
60.00
Channel-1 Pair 3,6
80.00
Channel-2 Pair 1,2
100.00
Channel-2 Pair 3,6
120.00
CAT 5 - TSB95 Spec @ Low Attenuation - Near End Cross Talk
X-Axis Frequency (MHz), Y-Axis NEXT (dB)
90
80
70
60
50
40
30
20
10
0
0.00
20.00
40.00
NEXT Limit (dB)
60.00
Channel-1 Pairs 1,2-3,6
80.00
Channel-2 Pairs 1,2-3,6
100.00
120.00
CAT 5 - TSB95 Spec @ Low Attenuation - Near End Cross Talk @ Remote
X-Axis Frequency (MHz), Y-Axis NEXT-R (dB)
100
90
80
70
60
50
40
30
20
10
0
0.00
20.00
40.00
NEXT Limit (dB)
60.00
Channel-1 Pairs 1,2-3,6
80.00
Channel-2 Pairs 1,2-3,6
100.00
120.00
CAT 5 - TSB95 Spec @ Low Attenuation - Return Loss
X-Axis Frequency (MHz), Y-Axis RL (dB)
60.00
50.00
40.00
30.00
20.00
10.00
0.00
0.00
20.00
Return Loss Limit (dB)
40.00
Channel-1 Pair 1,2
60.00
Channel-1 Pair 3,6
80.00
Channel-2 Pair 1,2
100.00
Channel-2 Pair 3,6
120.00
CAT 5 - TSB95 Spec @ Low Attenuation - Return Loss @ Remote
X-Axis Frequency (MHz), Y-Axis RL-R (dB)
70.00
60.00
50.00
40.00
30.00
20.00
10.00
0.00
0.00
20.00
Return Loss Limit (dB)
40.00
Channel-1 Pair 1,2
60.00
Channel-1 Pair 3,6
80.00
Channel-2 Pair 1,2
100.00
Channel-2 Pair 3,6
120.00