Siemens 3RF2120-1AA45 半導(dǎo)體晶圓冷卻裝置在長(zhǎng)時(shí)間的使用過(guò)程中，也需要對(duì)半導(dǎo)體晶圓冷卻裝置進(jìn)行必要的檢查和維護(hù)保養(yǎng)，定期維護(hù)有利于半導(dǎo)體晶圓冷卻裝置制冷效率，同時(shí)也有利于延長(zhǎng)壽命。
1、檢查并且校正半導(dǎo)體晶圓冷卻裝置溫控器，確保溫控器正常顯示。
2、檢查半導(dǎo)體晶圓冷卻裝置的冷媒量，如果不夠，需要及時(shí)補(bǔ)充冷媒。
3、對(duì)半導(dǎo)體晶圓冷卻裝置的整個(gè)電控系統(tǒng)、主機(jī)電路系統(tǒng)做一次徹查，確保正常。
4、試機(jī)運(yùn)行并進(jìn)行總校正，測(cè)試過(guò)熱度是否正常，各個(gè)部件有無(wú)異常聲音等。
5、清洗半導(dǎo)體晶圓冷卻裝置的冷凝器/蒸發(fā)器，如果水質(zhì)不是太差的話，建議累積運(yùn)行半年清洗一次。半導(dǎo)體晶圓冷卻裝置在長(zhǎng)時(shí)間運(yùn)行當(dāng)中，會(huì)有很多水雜質(zhì)產(chǎn)生，會(huì)影響制冷效果以及使用壽命等。
6、檢查冷凍油及潤(rùn)滑油系統(tǒng)，如有污染建議對(duì)其進(jìn)行更換，以利壓縮機(jī)更加自如的運(yùn)轉(zhuǎn)。
7、對(duì)半導(dǎo)體晶圓冷卻裝置壓縮機(jī)馬達(dá)線圈進(jìn)行測(cè)試。
8、檢查并且校正半導(dǎo)體晶圓冷卻裝置的高、低壓壓力開關(guān)，確定高、低壓壓力在正常范圍內(nèi)。
9、檢查干燥過(guò)濾器是否正常，有沒(méi)有堵塞，必要時(shí)應(yīng)予以更換全新的干燥過(guò)濾器。
Siemens 3RF2120-1AA45
A06B-6090-H266 A61L-0001-0092 A16B-1211-0850/01 A20B-1002-0860/03B A06B-6058-H011 (H006) A02B-0166-B501 A20B-2100-0030/11H A16B-2201-0050 A06B-6111-H002#H550 A06B-6096-H206 A06B-6082-H211#H512 A06B-6082-H215#H512 A20B-1004-0960/03B A20B-2000-0670/03C A20B-2901-0060/07A A20B-2902-0225/03A A50L-0001-0179/30A A50L-2001-0232 A16B-2200-0431/01A A16B-1211-0091/07D A16B-1211-0030/03A A16B-2200-0450/03B A16B-1211-0860/04A A16B-2201-0070/05C A20B-1002-0970 A20B-1002-0980 A16B-2203-0110/01A A16B-2200-0390/11B A16B-2201-0101/07A A20B-2000-0175/08B A16B-1211-0850/01 A20B-2901-0480/01A A20B-1003-0082(0080)/02A A20B-1003-0092(0090)/02/07B A02B-0091-C052 A02B-0092-C042 A02B-0096-H021 A02B-0098-B511 A02B-0120-C111 A02B-0120-C121 A02B-0166-B501 A02B-0211-C220 A02B-0218-B50 2 A02B-0218-D0 B500 A02B-0309-C001 A02B-1004-0960 A02B-2000-0670 A02B-2002-0960 A0 2B-8002-0020 A02B-8100-0770 A03B-0807-C002 A03B-0807-C011 A03B-0807-C106 B-0819-C011 A06B-0032-B175 A06B-0034-B175 A06B-0063-B203 A06B-0127-B177 A06B-0128-B077 A06B-0142-B077 A06B-0168-B013 A06B-0169-B075 A06B-0202-B000 A06B-0243-B100 A06B-0315-B043 A06B-0377-B575 A06B-0564-B088 A06B-0844-B200 A06B-0854-B201 A06B-6058-H244 A06B-6058-H251 A06B-6058-H301 A06B-6058-H334 A06B-6064-H303#H550 A06B-6064-H305 A06B-6064-H306 A06B-6064-H312 A06B-6066-H006 A06B-6066-H244 A06B-6066-H246 A06B-6077-H106 A06B-6077-H111 A06B-6078-H211#H500 A06B-6079-H103 A06B-6079-H105 A06B-6079-H106 A06B-6079-H107 A06B-6079-H203 A06B-6079-H206 A06B-6079-H208 A06B-6079-H304 A06B-6079-H401 A06B-6080-H301 A06B-6080-H304 A06B-6082-H202#512 A06B-6082-H211#H512 A06B-6082-H215#H512 A06B-6087-H115 A06B-6087-H126 A06B-6087-H130 A06B-6087-H137 A06B-6087-H145 A06B-6087-H155 A06B-6088-H215#H501 A06B-6088-H245#H501 A06B-6089-H101 A06B-6089-H203 A06B-6090-H244 A06B-6090-H266 A06B-6093-H101 A06B-6093-H102 A06B-6093-H152 A06B-6093-H172 A06B-6096-H106 A06B-6096-H204 A06B-6096-H206 A06B-6096-H307 A06B-6102-H206#H520 A06B-6102-H211#H520 A06B-6102-H215 A06B-6102-H222#H520 A06B-6110-H015 A06B-6111-H002#H550 A06B-6111-H006#H550 A06B-6111-H011#550 A06B-6111-H015#H550 A06B-6114-H105 A06B-6114-H205 A06B-6114-H207 A06B-6114-H208 A06B-6114-H209 A06B-6114-H211 A06B-6114-H303 A06B-6114-H304 A06B-6120-H045 A06B-6120-H075 A06B-6124-H106 A06B-6130-H002 A06B-6130-H003 A13B-0153-C001 A16B-1010-0050 A16B-1100-0330/05B A16B-1200-0800 A16B-1211-0030/03A A16B-1211-0091/07D A16B-1211-0860/04A A16B-1211-0040/07A A16B-1212-0100 A16B-1212-0210 A16B-1212-0220 A16B-1212-0871 A16B-1212-0901 A16B-1212-0905 A16B-1212-0950 A16B-1310-0380 A16B-1700-0310/01A A16B-2100-0030 A16B-2200-0220 A16B-2200-0221/05A A16B-2200-0250/05C A16B-2200-0252/05C A16B-2200-0350 a16b-2200-0360 A16B-2200-0361 A16B-2200-0371 A16B-2200-0390 A16B-2200-0391 A16B-2200-0431/01A A16B-2200-0450/03B A16B-2200-0950 A16B-2201-0050 A16B-2201-0050 A16B-2201-0101 A16B-2201-0101/0103 A16B-2201-0101/0103 A16B-2201-0101/0103 A16B-2201-0721/04C A16B-2201-0910 A16B-2202-0420 A16B-2202-0421 A16B-2202-0421/06ER17 A16B-2202-0431 A16B-2202-0431 A16B-2202-0431 A16B-2202-0772 A16B-2202-0840/04B A16B-2203-0073 A16B-2203-0110/03A A16B-2203-0501/05B A16B-2203-0502 A16B-2203-0675 A16B-2203-0881/01A A16B-3200-0020/10B A16B-3200-0170 A16B-3200-0190 A16B-3200-0210 A16B-3200-0291 A16B-3200-0362 A16B-3200-0362/05A A16B-3200-0362/06A A16B-3200-0491 A20B-1000-0770 A20B-1001-0120 A20B-1001-0731 A20B-1002-0970 A20B-1002-0980 A20B-1003-0010 A20B-1003-0082(0080)/02A A20B-1003-0090/02 A20B-1003-0340 A20B-1003-0760 A20B-1003-0864/01A A20B-1004-0741/04B A20B-1004-0960/03B A20B-1005-0420 A20B-1006-0472/04B A20B-2000-0170/07B A20B-2000-0175 A20B-2000-0220 A20B-2000-0640 A20B-2000-0670/03C A20B-2000-0880/04A A20B-2001-0931 A20B-2002-0300 A20B-2002-0470 A20B-2002-0520 A20B-2002-0651/0313 A20B-2003-0270 A20B-2003-0850 A20B-2100-0030/11H A20B-2100-0150 A20B-2100-0260 A20B-2100-0411 A20B-2100-0741 A20B-2100-0742 A20B-2100-0760/13C A20B-2100-0761 A20B-2100-0761 A20B-2100-0762 A20B-2101-0050 A20B-2101-0051 A20B-2900-0102/03A A20B-2900-0812/02A A20B-2901-0060/07A A20B-2901-0480 A20B-2901-0480/01A A20B-2901-0660/04A A20B-2901-0660/088 A20B-2901-0700/01A A20B-2901-0713 A20B-2901-0765/02A A20B-2901-0918 A20B-2901-0940 A20B-2901-0980 A20B-2901-0981 A20B-2902-0070 A20B-2902-0100/01A A20B-2902-0225/03A A20B-2902-0271 A20B-2902-0352 A20B-2902-0390/02 A20B-2902-0400/01A A20B-2902-0411 A20B-2902-0412 A20B-2902-0480 A20B-2902-0630 A20B-2902-0651 A20B-2902-0670 A20B-2902-0961 A20B-3200-0060 A20B-3200-0420 A20B-3200-0421 A20B-3300-0050 A20B-3300-0121 A20B-3300-0283/05C A20B-3300-0293 A20B-3300-0311 A20B-3300-0392 A20B-3900-0183 A20B-6077-H111 A20B-8002-0490 A20B-8100-0135 A20B-8100-0821 A20B-8100-0851 A20B-8101-0285/ A20B-9000-0300 A20B-9001-0480 A20B-B100-0100 A50L-0001-0178(6DI85A-060) A50L-0001-0179/30A(1DI30A-060) A50L-2001-0232(6RI30F-080) A61L-0001-0093 A860-0202-T001 A860-0301-T001 A860-0309-T302 A860-0326-T103 A860-0360-T201/E A860-0365-T101 A860-0392-V160 A860-2000-T301A860-2005-T301 A860-2020-T301 A86L-0001-0149/N860-3141-T001/N86D-3141-R001/03 A86L-0001-0235 A02B-0166-B501 A02B-2002-0960 A02B-8002-0020 A02B-8100-0770 A03B-0807-C002 A20B-2100-0030/11H A20B-1004-0960/03B A20B-2000-0670/03C A20B-2901-0060/07A A20B-2902-0225/03A A20B-2901-0480/01A A20B-1003-0082(0080)/02A A20B-1003-0092(0090)/02/07B A50L-0001-0179/30A(1DI30A-060) A50L-2001-0232(6RI30F-080) A50L-0001-0178(6DI85A-060) A16B-2200-0252/05C A16B-2200-0250/05C A16B-2200-0431/01A A16B-1211-0091/07D A16B-1211-0030/03A A16B-2200-0450/03B A16B-1211-0860/04A A16B-12111-0040/07A A13B-0153-C001 A16B-2201-0070/05C A20B-1000-0770 A16B-2201-0440/07B A20B-1002-0970 A20B-1002-0980 A20B-1003-0340 A86L-0001-0149/N860-3141-T001/N86D-3141-R001/03 A20B-2100-0762 A20B-2100-0761 A20B-2100-0542 A20B-2100-0541 A20B-2100-0540 A20B-2100-0133 A20B-2001-0931 A20B-1009-0010 A20B-1006-0488 A20B-2100-0741 A20B-2202-0641 A20B-2101-0025 A16B-1212-0871/16C A16B-1212-0930/06B A16B-2100-0110/02A
A16B-2202-0070/07B A16B-2202-0080/05B A16B-2202-0080/06B
A16B-2202-0080/08D A16B-2202-0160/04A A16B-2202-0420/17H
A16B-2202-0681/01A A16B-2202-0741/04A A16B-2203-0592/03B
A16B-2203-0620/08A A16B-2203-0623/03A A16B-2203-0623/03A
A16B-2203-0630/05B A16B-2203-0631/05B A16B-2203-0636/03A
A16B-2203-0641/08B A16B-2203-0661/06A A16B-2203-0671/05A
A16B-2203-0671/06A A16B-2203-0673/06A A16B-2203-0675/06A
A16B-3200-0040/04C A16B-3200-0040/06D A16B-3200-0290/03A
A16B-3200-0291/08D A16B-3200-0291/09D A16B-3200-0330/08B
A16B-3200-0520/07B A20B-0008-0033/03A A20B-1003-0120/05A
A20B-1005-0570/02B A20B-1005-0570/03B A20B-1005-0573/02B
A20B-1005-0591/03B A20B-1005-0591/05B A20B-1005-0592/04C
A20B-1005-0592/06C A20B-1006-0390/04D A20B-1006-0472/05B
A20B-1006-0488/01A A20B-1007-0880/03A A20B-1007-0890/03A
A20B-1007-0930/02A A20B-1007-0980/01A A20B-1007-0981/01A
A20B-1008-0090/06B A20B-1008-0100/01A A20B-1008-0230/01A
A20B-1009-0010/19B A20B-2001-0010/02A A20B-2001-0010/03A
A20B-2001-0010/04B A20B-2001-0011/02A A20B-2001-0011/03A
A20B-2001-0011/04B A20B-2001-0130/05B A20B-2001-0130/06B
A20B-2001-0130/08D A20B-2001-0140/02B A20B-2001-0150/01B
A20B-2001-0990/01A A20B-2003-0110/02A A20B-2003-0110/06B
A20B-2003-0420/01A A20B-2003-0520/02A A20B-2003-0580/03A A20B-2100-0133/06C A20B-2100-0184/04B A20B-2100-0540/04B
A20B-2100-0541/04B A20B-2100-0542/04B A20B-2100-0741/09B
A20B-2100-0761/05B A20B-2100-0761/08B A20B-2100-0761/09B
A20B-2100-0762/05B A20B-2100-0762/06B A20B-2100-0762/08C
A20B-2100-0800/06C A20B-2100-0800/07C A20B-2100-0800/08D
A20B-2101-0025/01A A20B-2101-0040/06B A20B-2101-0041/06B
A20B-2101-0091/04C A20B-2101-0091/05C A20B-2202-0641/04C
A20B-8101-0030/05C A20B-8101-0200/01A A02B-0098-C135
A02B-1002-0310/03A A06B-6055-H108 A06B-6058-H005
A06B-6058-H006 A06B-6064-H301#H550 A06B-6064-H308#H550
A06B-6066-H236 A06B-6066-H244 A06B-6066-H246
A06B-6078-H202#H500 A06B-6081-H106F A16B-1200-0800/11B
A16B-1211-0850-01 A16B-1211-090 A16B-2202-0420
A16B-2202-0421 A16B-2202-0435 A16B-2202-0681
A16B-2202-0741 A16B-2203-0501 A16B-2203-0592
A16B-2203-0630 A16B-2203-0671 A16B-3200-0290
A20B-1006-0390 A20B-1006-0472 A20B-1006-0488
A20B-2001-0931 A20B-2100-0133 A20B-2100-0540 A20B-2100-0541 A20B-2100-0542 A20B-2100-0741
A20B-2100-0761 A20B-2100-0762 A20B-2101-0025
A20B-2202-0641 A50L-0001-0096 A50L-0001-0096/A
A50L-0001-0109 A50L-0001-0116 A50L-0001-0118
A50L-0001-0125 A50L-0001-0125#A A50L-0001-0126
A50L-0001-0126# A50L-0001-0135 A50L-0001-0171
A50L-0001-0175 A50L-0001-0175/M A50L-0001-0178
A50L-0001-0179/15A A50L-0001-0179/30A A50L-0001-0201
A50L-0001-0216 A50L-0001-0221 A50L-0001-0222
A50L-0001-0230 A50L-0001-0232 A50L-0001-0259#S
A50L-0001-0259（N） A50L-0001-0259（P） A50L-0001-0259/A
A50L-0001-0260 A50L-0001-0260#S A50L-0001-0260/N
A50L-0001-0261#S A50L-0001-0261/N A50L-0001-0266#N
A50L-0001-0267#N A50L-0001-0274#RA A50L-0001-0274#RAS
A50L-0001-0275#S A50L-0001-0284 A50L-0001-0284#L
A50L-0001-0284#S A50L-0001-0291#L A50L-0001-0293
A50L-0001-0294 A50L-0001-0295#NL A50L-0001-0295#PS
A50L-0001-0299#P A50L-0001-0301 A50L-0001-0301#L
A50L-0001-0302 A50L-0001-0303 A50L-0001-0303/L
A50L-0001-0304#S A50L-0001-0305 A50L-0001-0305#S
A50L-0001-0306 A50L-0001-0320 A50L-0001-0324
A50L-0001-0326 A50L-0001-0327 A50L-0001-0328
A50L-0001-0329 A50L-0001-0330 A50L-0001-0331
A50L-0001-0332 A50L-0001-0333 A50L-0001-0335
A50L-0001-0336 A50L-0001-0337 A50L-0001-0338
A50L-0001-0340 A50L-0001-0342 A50L-0001-0343
A50L-0001-0344 A50L-0001-0355 A350-9001-T802
A20B-9000-0300 A20B-9000-0500 A20B-9001-0780
A20B-9001-0800 A20B-2002-0311 A20B-2002-0310
A20B-2002-0300 A20B-9000-T302 A20B-1004-0230
A860-0382-T255 A860-0382-T251 A860-0382-T122
A860-0382-T394 A860-0392-V160 A860-0382-T392
A06B-0855-B 00 A06B-0128-B077 A06B-0128-B575 A06B-0128-B675 A06B-0127-B177 A06B-0143-B075
A06B-0313-B005 A06B-0313-B005 A06B-0503-B033 A06B-037 -B061 A06B-0345-B231 A06B-0061-B103 A06B-0113-B075 A06B-0024-B578 A06B-0313-B006 A06B-0313-B003 A06B-0313-B002 A06B-0314-B521
A06B-0105-B011 A06B-0844-B201 A06B-0127-B077 A06B-0215-B000 A06B-0152-B075 A06B-0123-B577 A06B-0123-B175 A06B-0123-B084 A06B-0123-B077
A06B-0147-B177 A06B-0205-B000 A06B-0373-B588
A06B-0373-B175 A06B-0373-B077 A06B-0373-B075
A06B-0869-B900 A06B-0372-B175 A06B-0372-B084
A06B-0372-B077 A06B-0374-B175 A06B-0142-B076 A06B-0371-B084 A06B-0371-B077 A06B-0371-B076 A06B-0850-B190 A06B-0314-B032 A06B-0532-B272 A06B-0367-B356 A06B-0533-B551 A06B-0359-B356
A06B-0283-B551 A06B-0752-B200 A06B-0752-B100 A06B-0372-B010 A06B-0371-B169 A06B-0371-B071 A06B-0371-B069 A06B-0371-B043 A06B-0371-B010
A06B-0310-B351 A06B-0502-B031 A06B-0750-B394 A06B-0373-B169 A06B-0373-B010 A06B-0372-B144 A06B-0372-B110 A06B-0372-B071 A06B-037 -B069 A06B-0312-B001 A06B-0355-B755 A06B-0522-B351 A06B-0374-B669 A06B-0501-B751 A06B-0513-B031
A06B-0513-B003 A06B-0513-B001 A16B-2201-0103
A16B-2201-0101 A16B-2200-0800 A16B-2200-0661 A16B-2200-0660 A16B-2200-0524 A16B-2200-0391
A16B-2200-0390 A16B-2200-0371 A16B-2200-0361
A16B-2200-0350 A16B-2200-0341 A16B-2200-0340
A16B-2200-0320 A16B-2200-0252 A16B-2200-0251 A16B-2200-0250 A16B-2200-0221 A16B-2200-0214
A16B-2200-0211 A16B-2200-0210 A16B-2200-0200 A16B-2200-0130 A16B-2200-0129 A16B-2200-0092
A16B-2200-0090 A16B-2200-0020 A16B-1212-0400
A16B-1212-0222 A16B-1212-0220 A16B-1212-0210
A16B-1212-0031 A16B-1211-0970 A16B-1211-0907
A16B-1211-0901 A16B-1211-0331 A16B-1211-0320
A16B-1211-0301 A16B-1211-0170 A16B-1200-0430
A16B-1200-0310 A16B-1200-0180 A16B-1200-0150
A16B-1200-0110 A16B-0008-0910 A16B-0008-0440
A16B-0008-0430 A16B-0007-0090 A03B-0801-C111 A16B-1310-0081 A03B-0801-C141 A16B-1310-0093
A03B-0801-C140 A16B-1310-0092 A03B-0801-C132 A16B-1310-0160 A03B-0801-C133 A16B-1310-0161
A03B-0801-C104 A16B-1310-0651 A06B-6059-H212
A06B-6079-H208 A06B-6079-H207 A06B-6079-H206
A06B-6079-H204 A06B-6079-H202 A06B-6079-H106
A06B-6079-H105 A06B-6079-H104 A06B-6079-H102
A06B-6077-H111 A06B-6096-H102 A06B-6096-H203
A06B-6102-H222 A06B-6124-H209 A06B-6120-H018
A06B-6124-H106 A06B-6111-H022#H550 A06B-6097-H206
A06B-6114-H209 A06B-6114-H207 A16B-1000-0770
A16B-1210-0950 A16B-1210-0531 A16B-1210-0850 A16B-1210-0660 A16B-1210-0510 A16B-1210-0560
A16B-1212-0950 A16B-1212-0560 A16B-1212-0100
A06B-6066-H234 A06B-6058-H334 A06B-6058-H223
A06B-6058-H224 A20B-1006-0390/04D A20B-1006-0472/05B
A20B-1006-0488/01A A20B-2101-0025/01A A20B-2100-0540/04B
A20B-2100-0541/04B A20B-2100-0542/04B A20B-2100-0133/06C
A20B-2100-0741/09B A20B-2100-0761/08B A20B-2100-0762/05B
A20B-2100-0761/09B A16B-2202-0420/17H A16B-2202-0681/01A
A16B-2202-0741/04A A20B-2202-0641/04C A16B-2203-0592/03B
A16B-2203-0630/05B A16B-2203-0671/06A A16B-2203-0671/05A
A16B-3200-0290/03A A20B-1003-0120/05A A20B-1009-0010/19B
A20B-0008-0033/03A A16B-2202-0080/06B A16B-2202-0080/08D
A16B-2202-0080/05B A20B-2001-0010/02A A20B-2001-0010/03A
A20B-2001-0010/04B A20B-2001-0011/02A A20B-2001-0011/04B
A20B-2001-0011/03A A16B-2202-0160/04A A16B-2202-0070/07B
A20B-1005-0570/02B A20B-1005-0570/03B A20B-1005-0573/02B
A20B-2001-0140/02B A20B-2001-0130/05B A20B-2001-0130/06B
A20B-2001-0130/08D A20B-2001-0150/01B A20B-1005-0591/03B
A20B-1005-0591/05B A20B-1005-0592/06C A20B-1005-0592/04C
A20B-2100-0800/07C A20B-2100-0800/08D A20B-2100-0800/06C
A16B-2203-0623/03A A20B-2101-0041/06B A20B-2101-0040/06B
A16B-2203-0636/03A A16B-2203-0623/03A A16B-2203-0631/05B
A16B-2203-0620/08A A16B-2203-0641/08B A16B-2203-0661/06A
A16B-3200-0291/09D A16B-3200-0291/08D A16B-2203-0673/06A
A16B-2203-0675/06A A20B-1008-0090/06B A20B-2003-0110/02A
A20B-2003-0110/06B A20B-2003-0520/02A A20B-2100-0762/06B
A20B-2100-0762/08C A20B-2003-0420/01A A20B-8101-0200/01A
A20B-8101-0030/05C A16B-3200-0520/07B A20B-2100-0184/04B
A20B-2003-0580/03A A20B-1007-0890/03A A20B-1008-0230/01A
A20B-1007-0981/01A A20B-1007-0980/01A A20B-1007-0880/03A
A20B-1007-0930/02A A20B-1008-0100/01A A20B-2101-0091/04C
A20B-2101-0091/05C
Cisco AS5400 AS54-16T1-384-AC TESTED WARRANTY
Juniper PB-LS-128 Link Services PIC M160, M40e
TELICA PLEXUS 9000 CHASSIS 85-3008-A TESTED WARRANTY
Riverstone Networks G80-CHS, 5th Gen, Test & Warranty
ENTERASYS 7G4202-60 7G420260 Matrix E7 NSeries GIGABIT
FOUNDRY SI-GT-CGC16 with MODULES ++ TESTED WARRANTY
ENTERASYS 7G4205-72 GIGABIT TESTED WITH WARRANTY
NERA ETHERLINK CLIU9-HAA R1A 100mg IDU WARRANTY
NERA CITYLINK 5.925 - 6.425 GHZ BRANCH 10L06AL2B1BB1-A
NERA CITYLINK XCVR TRANSMITTER UPPER 6GHz COMPLETE
Riverstone Networks G31-B256 DC, RS3100-DC, Warranty
Riverstone Networks G31-B256 AC, RS3100-AC, Warranty
Cisco 4GE-SFP-LC New Open Box
ENTERASYS 7G4202-30 7G420230 Matrix E7 NSeries GIGABIT
Riverbed Steelhead 1010 WDS appliance
Riverstone Networks G8M-CM5-512 0E/0F - Test & Warranty
NERA CITYLINK 10.7-11.7 XCVR TRANSMITTER 11GHz LOWER
5 x WAVERIDER EUM3006 COMPLETE TESTED WITH WARRANTY
JUNIPER PE-1CHOC12-DS3-SMIR M5/M10
1-year Warranty! Free Shipping!
JUNIPER P-MCDS3 M20 & M40 TESTED WITH WARRANTY
Riverstone Networks G8M-CT3BB-02 Test & Warranty
REDBACK AIM2-M-2OC3SM 2 PORT STM OC-3C SMF SMS10000
Riverstone Networks G8M-GBCFM-02 - Test & Warranty
Riverstone Networks G8M-PO3MM-02 - Test & Warranty
NERA CITYLINK 17.7 - 18.14 GHZ 10L18DU0A4BD0-A ODU
NERA CITYLINK 19.26 - 19.7 GHZ 0L18DU0A4BD0-A ODU
Riverstone Networks G8M-HTXF2-16 5th Gen - Warranty
REDBACK FE3-1K-64MB for SMS 1800 TESTED WARRANTY
Riverstone Networks G8M-GBCMM-02 - Test & Warranty
Redback PIM-1K-8T1 for SMS 1800
NERA CITYLINK 23.025 - 23.575 GHZ 10L23MU2A3BD0
NERA CITYLINK 19.23 - 19.71 10GF18U01C ODU
Spirent LAN-3101A LAN3101A 10/100Base-T 6 Port NR
Riverstone Networks G8M-GTXB2-02 Test & Warranty
ENTERASYS 1G582-09 TESTED WITH WARRANTY
JUNIPER PE-4OC3-SON-MM M5 M10 M7i M10i TESTED WARRANTY
JUNIPER PE-1GE-SX-B M5 M10 M7i M10 TESTED WARRANTY
JUNIPER PB-10C12-ATM-SMIR M40e M160 TESTED WARRANTY
JUNIPER PB-4CHDS3 M40e M160 TESTED WARRANTY
NOB WAVERIDER MMT9000 NOMADIC WIRELESS TERMINAL
Riverstone Networks G86-CHS RS8600 chassis - warranty
NERA CITYLINK H11AX1A1-A BRANCHING UNIT 11GHz
Riverstone Networks G8M-DE1BM-04 Test & Warranty
Riverstone Networks G8M-P12B9-02 - Test & Warranty
MOTOROLA CANOPY 5700BH20 20MG SET 5.7 P9 WARRANTY
Riverstone Networks R38-P03MM-04 - Test & Warranty
Mediatrix 1124 (New Open Box)
Motorola Canopy IAP6300 HK1165A
1-Year Warranty! Free Shipping!
Juniper Netscreen-25-NS-025B-001
Cisco VIP2-40 TESTED WARRANTY
Cisco CWWLSE-1030-K9 TESTED WARRANTY
Cisco PIX-515E TESTED WARRANTY
JUNIPER P-2MCDS3 M20 & M40 TESTED WITH WARRANTY
Riverstone Networks R38-GBCMM-04 - Test & Warranty
Force10 GP-XFP-1S SR/SW 10 Gigabit Eth XFP
Redback AIM-500-4T1
ADTRAN 1200872L1 NetVanta Dual T1/FT1 Network Interface
1-Year Warranty! Free Shipping!
Cisco AS53-CC-24VOX
MOTOROLA CANOPY 5750AP P10 CONNECTORIZED ADVANTAGE
Redback EIM-500-TX6U
TRANGO M5830S-AP-60 TESTED WITH WARRANTY
Meru Networks AP 320 Access Point 802.11 a/b/g/n
1-Year Warranty! Free Shipping!
Riverstone Networks G8M-GLXB9-02 - Test & Warranty
Riverstone Networks G8M-GSXB1-02 2-port 1000B-SX mod
MOTOROLA CANOPY 5750AP P9 5.7 AP TESTED WARRANTY
ENTERASYS 1G-2TX TESTED WITH WARRANTY
ENTERASYS 1G-2GBIC TESTED WITH WARRANTY
CISCO PA-A3-8T1/IMA TESTED WITH WARRANTY
TRANGO P5830S-RU TESTED WITH WARRANTY
TRANGO P5830S-RU-EXT TESTED WITH WARRANTY
TRANGO P5830S-MU NR TESTED WITH WARRANTY
Riverstone Networks G3M-A03BM-02 - Test & Warranty
Waverider EUM3006 COMPLETE TESTED WITH WARRANTY
Waverider EUM3005 TESTED WITH WARRANTY NR
Cisco 7507 Dual AC with Modules Included
Cisco 7513 Dual AC with Modules Included
Redback PS-500-DC
WaveRider EUM3006 Unit Only
1-Year Warranty! Free Shipping!
ADTRAN 4203612L1
1-Year Warranty! Free Shipping!
Riverstone Networks G3M-HTXB2-16 - Test & Warranty
ENTERASYS 1H582-51 TESTED WITH WARRANTY
Juniper SSG-5-SB Secure Services Gateway 5
1-Year Warranty! Free Shipping!
TRANGO M900S-SU TESTED WITH WARRANTY
1-Year Warranty and Free Shipping!
Riverstone Networks G8M-A03BM-02 - Test & Warranty
ENTERASYS 1H-16TX TESTED WITH WARRANTY
CISCO857W-G-A-K9 Secure ADSL Wireless Router UNIT ONLY
1-year Warranty! Free Shipping!
MOTOROLA CANOPY 5700SMDD P10 TESTED WARRANTY NR
Cabletron SSR-2000R
SSR-2-B-AA
Riverstone Networks G8M-HFXA1-08 - Test & Warranty
ENTERASYS 1H582-25 TESTED WITH WARRANTY
Redline Communications AN-50 High Speed Pt-to-Pt bridge
1-Year Warranty! Free Shipping!
WaveRider EUM3005 Unit Only
1-Year Warranty! Free Shipping!
Adtran 1200864L1
1-Year Warranty! Free Shipping!
Cisco WS-X5530
SMA-N Cable Bundles of 25
CISCO2650XM
1-Year Warranty! Free Shipping!
ADIT LOT 3 740-0036
1-Year Warranty! Free Shipping!
TRANGO M5800S-SU-EXT NR TESTED WITH WARRANTY
Redback FE2-1K-16MB
Riverstone Networks R32-PAC - Test & Warranty
CISCO LOT 2 800-04588-01
1-Year Warranty! Free Shipping!
CISCO NM-1A-E3 TESTED WITH WARRANTY
Waverider EUM3004 TESTED WITH WARRANTY
HP J4878A HP PROCURVE mini-GBIC XL TESTED WARRANTY
CANOPY TRANSTECTOR ALPU-ORT 1101-778 SURGE PROTECTOR
NEW TRANSITION NETWORKS SBFTF1014-260 MEDIA CONVERTER
NEW TRANSITION NETWORKS SBFTF1013-260 MEDIA CONVERTER
NEW TRANSITION NETWORKS SBFTF1011-260 MEDIA CONVERTER
CISCO Lot 9 ATUC-4-FLX-2
1-Year Warranty! Free Shipping!
CISCO LOT 10 ATUC-4-FLX-1
1-Year Warranty! Free Shipping!
Alvarion 25 Pack 1' Female N pigtail (New)
Cisco NM-1HSSI
MOTOROLA CANOPY 5.2 5200SM P8 TESTED WARRANTY
Riverstone Networks G8M-CM2-128 - Test & Warranty
3COM 3C16971
1-Year Warranty! Free Shipping!
3Com WL308 (5 Pack) 3CRWE83096A
Cisco WS-X5213
Cisco NM-1E2W TESTED WARRANTY
CISCO2610XM 2610XM ROUTER TESTED WARRANTY
NEW TRANSITION SBFFG1314 1000BASE-X BRIDGING CONVERTER
NEW TRANSITION SPOEB1011-300 TX FX MEDIA CONVERTER POE
Cisco PA-4T+ TESTED WARRANTY
CISCO 1751 CISCO1751 ROUTER + POWER TESTED WARRANTY
NEW TRANSITION NETWORKS 100-TX 100-FX CFETF1011-105
NEW TRANSITION NETWORKS POE SPOEB CONVERTER FX-TX
NEW CISCO LINKSYS SPA2102-NA ROUTER + 2 PHONE PORTS
Cisco WS-X5201R
MAXRAD NEW MFB24008NMDC
1-Year Warranty! Free Shipping!
Symmetricom 090-71000-11
1-Year Warranty! Free Shipping!
CISCO VIC-2FXS VOICE FAX + WARRANTY
Cisco NM-4T
Riverstone Networks G2M-SERAC-02 - Test & Warranty
Cisco PA-2H TESTED WARRANTY
Cisco PA-4T TESTED WARRANTY
Cisco NM-2E2W TESTED WARRANTY
Cisco PA-2FEISL-TX TESTED WARRANTY
NEW TRANSITION NETWORKS TN-SFP-LX1 LX 1310nm SFP
Riverstone Networks G8M-HTXA2-08 Test & Warranty
MOTOROLA CANOPY 600SSB SURGE SURPRESSOR NR
CISCO WS-X5225R TESTED WARRANTY
CISCO WS-X6348 TESTED WARRANTY
CISCO WS-X6K-SUP1A-2GE TESTED WARRANTY
CISCO NM-4T1-IMA TESTED WITH WARRANTY
3Com WL308 3CRWE83096A TESTED WARRANTY
Cisco NM-2CT1-CSU TESTED WARRANTY
Cisco PA-FE-FX TESTED WARRANTY
Cisco PA-H TESTED WARRANTY
TRANGO WAVERIDER MAXRAD AN900A 902-928 MHZ 7DBD ANTENNA
3Com 3CRWE80096A - WL306 TESTED WARRANTY
CISCO WIC-1B-U-V2 ISDN TESTED WARRANTY
在線咨詢 
