PoE Consortium Interoperability Report - LTC4267

Power over Ethernet Consortium
Interoperability Test Suite v2.2 Report
UNH-IOL — 121 Technology Drive, Suite 2 — Durham, NH 03824 — (603) 862-0090
Consortium Manager: Gerard Nadeau — [email protected] — 603.862.0116
Dilian Reyes
Linear Technology
1630 McCarthy Blvd
Milpitas, CA 95035
September 26, 2005
Report Rev. 1.0
Enclosed are the results from the Clause # 33 PSE Conformance testing performed on:
Device Under Test (DUT):
Port Tested:
Hardware Version:
Software Version:
PD Chipset:
LTC4267EDHC Demo Circuit 804A
Port 1
Not Available
Not Applicable
LTC4267EDHC
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
09/26/2005
iol
Shin Horiuchi
[email protected]
Digitally
signed by
UNH-IOL
Date:
2005.09.2
7 13:12:15
-04'00'
Review Completed
09/26/2005
David Schwarzenberg
[email protected]
Clause # 33 Interoperability Test Suite v2.2 Report
DUT: LTC4267EDHC Demo Circuit 804A
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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
2
Report Rev. 1.0
Clause # 33 Interoperability Test Suite v2.2 Report
DUT: LTC4267EDHC Demo Circuit 804A
Test Setup
Testing Equipment
Spirent Smartbits 2000
Used to Source Packet Traffic
Testing Configuration:
UNH-IOL PoE Consortium
3
Report Rev. 1.0
Clause # 33 Interoperability Test Suite v2.2 Report
DUT: LTC4267EDHC Demo Circuit 804A
Test #1.1.1 Link Speed Detection
Case 1: This test entails power cycling the DUT while the Link Partner is left on and connected. Once the DUT has
booted up, a link should be established between the two devices and traffic should be able to be transmitted between
them. Refer to the following tables for further information regarding the results of this test.
Case 2: This test mimics Case 1 except that the Link Partner is power cycled rather than the DUT. This test does
not apply because the Powered Device cannot be powered without the Power Sourcing Equipment.
Case 3: This test entails powering on the DUT and the link partner separately and then connecting them together
once they have booted up and have been configured such that each device is auto-negotiating. Traffic is then sent
from one of the two devices and checked at the other end for correct reception. This test does not apply because the
Powered Device cannot be powered separately from the Power Sourcing Equipment.
Case 4: This test entails power cycling the DUT while the link partner is connected. Once the DUT has booted up, a
link should be established between the two devices and traffic should be able to be transmitted between them. Refer
to the following tables for further information regarding 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
4
Report Rev. 1.0
Clause # 33 Interoperability Test Suite v2.2 Report
DUT: LTC4267EDHC Demo Circuit 804A
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
5
Report Rev. 1.0
Clause # 33 Interoperability Test Suite v2.2 Report
DUT: LTC4267EDHC Demo Circuit 804A
Test Results:
Test # 1.1.1 Link Speed Detection
PSE Tested
3Com 4400 PSE Switch
3Com NetJack 220
3Com NetJack 200 New
3Com NetJack 200 Old
3Com NetJack 105
Alcatel Omniswitch 7700-P24
Avaya P333T-PWR
Broadcom StrataXGS2 24 port Switch
Broadcom StrataXGS3 48 port Switch
Cisco Veo2-WS-X4248-RJ45V
Cisco Inferno-WS-X4548-GB-RJ45V
Dell PowerConnect 3424P
HP Procurve J8161A
HP Procurve 2650 PWR
Linear Tech LTC4259 Autonomous Mode
Linear Tech LTC4259 RS232 Software Controlled
Matsushita Switch-M12PWR
Matsushita Switch-S12PWR
Micrel DPA v0.2 Midspan PSE
Nortel Networks Baystack 460-24T PWR Switch
Nortel Networks Baystack 470-24T PWR Switch
Panduit DPoE24U1X
Phihong PSA16U-480
PowerDsine 3001
PowerDsine 6001
PowerDsine 6024
PowerDsine 3012
Vitesse SparX-G24 PoE
Case 2
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Case 4
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Test # 1.1.3 High
Attenuation Channel
64 Byte
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1518 Byte
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Test # 1.1.3 Low
Attenuation Channel
64 Byte
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1518 Byte
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
General note: Smartbits SX-7410B cards in a Spirent Smartbits 2000 chassis were used as the sourcing station during test # 1.1.3.
UNH-IOL PoE Consortium
6
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)
581.00
587.00
(3, 6)
587.00
579.00
(4, 5)
597.00
597.00
(7, 8)
595.00
595.00
(1, 2)
0.00
8.00
(3, 6)
6.00
0.00
(4, 5)
16.00
18.00
(7, 8)
14.00
16.00
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
0.50
(3, 6)
0.40
0.60
(4, 5)
(7, 8)
(1, 2)
4.20
6.30
(3, 6)
6.00
6.30
(4, 5)
(7, 8)
(1, 2)
5.81
5.72
(3, 6)
5.90
5.70
(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
9.60
9.30
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
10.40
10.70
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)
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)
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
58.00
(3, 6)
58.00
57.00
(4, 5)
58.00
58.00
(7, 8)
58.00
59.00
(1, 2)
0.00
1.00
(3, 6)
1.00
0.00
(4, 5)
1.00
1.00
(7, 8)
1.00
2.00
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)
2.90
2.90
(3, 6)
2.90
2.90
(4, 5)
(7, 8)
(1, 2)
5.90
4.59
(3, 6)
4.80
5.67
(4, 5)
(7, 8)
(1, 2)
6.70
6.33
(3, 6)
5.13
5.09
(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
9.70
11.00
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
11.60
10.40
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)
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)
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 @ Low 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