Tag: fiber

76 When to choose fiber instead of twisted pair (copper) 2013-05-08T06:55:11.447

52 Multi-Mode and Single-Mode Fiber Differences 2013-05-16T19:17:44.253

16 Where to cross RX/TX line in fibre optical cabling 2013-08-13T13:47:23.543

15 DWDM active and passive comparison 2013-08-22T12:56:30.390

15 Speed of Light in Copper VS Fiber - Why is Fiber Better? 2015-02-01T02:21:47.233

12 Do faster segments of a network mean faster flow rate or lower latency? 2013-06-01T05:40:27.673

11 How can ISPs on one continent connect to ISPs on another continent? 2014-02-08T11:33:23.577

9 What type of fiber do I need for a WS-G5484 2013-05-07T21:05:25.760

9 FTTH and alternatives 2013-09-24T12:11:46.597

8 10GigE fiber over a distance of 120km? 2013-05-29T04:26:34.297

8 Cisco Nexus Fabric Extenders with 10G-SFP in path? 2013-12-03T17:14:47.757

8 10Gig over single strand fiber 2014-01-02T21:10:54.110

8 What certifications are there for Fiber Optic termination and splicing? 2016-12-26T17:48:19.257

7 Raman amplifier vs EDFA, what is the tradeoff? 2013-05-08T14:26:04.530

7 Why has a fiber optic cable stopped functioning on one of the allowable wavelength? 2013-05-22T16:18:11.820

7 Are the SFP/SFP+ int's on WS-X45-SUP7-E autosensing? 2013-12-18T22:41:58.910

7 Factors that determine compatibility of SFPs with new fibre services? 2013-12-19T17:13:06.747

7 SFP+ complains threshold violation and went down 2014-09-04T20:30:04.110

7 Determine Core Size of Fiber Run 2015-07-22T22:15:14.363

6 Connecting two different Cisco Switches using Fibre 2014-01-13T13:29:02.340

6 Are all same type fiber optic transceiver compatible? 2016-02-24T21:28:02.453

6 Can a single optical fiber support full-duplex communication? 2016-08-24T01:31:35.310

6 Cables on a closed rack 2017-10-18T19:23:26.270

6 Do low temperatures cause problems installing new optical wiring or fixing broken optical cables by splicing? 2018-02-22T07:27:27.253

5 What is a reasonable latency for a L2 1G leased line between 2 sites, about 420km apart? 2013-05-28T15:54:19.753

5 Is it possible to permanently damage optical transceiver if Rx signal is too strong? 2015-06-10T09:45:11.643

5 ELI5 – basic questions regarding MMF 2016-02-19T08:17:46.647

5 Why is laser light used in single-mode step index optical fiber? 2016-07-01T06:49:06.670

5 Building too large for ethernet runs 2017-03-01T05:22:58.643

5 Why is there a separate set of 10 Gigabit fiber-optic transmission standards for WANs/SONET? 2018-10-24T15:43:28.223

4 Layer 2 switch send VLAN frames over fiber connection to another Layer 2 switch? 2013-07-09T22:47:25.773

4 Fiber Port Issue 2013-08-01T00:00:49.217

4 UDLD state: tx/rx loop detected 2015-02-01T22:21:02.207

4 Mixing OM-2 with OM-3/4 Patchcords/Installation Fibers 2015-06-11T09:10:59.043

4 Is fiber optic Digital or analog? optical signal is digital or analog? 2015-09-20T07:42:06.867

4 When is the connector's damage a good reason for a new pigtail welding? 2016-04-04T11:28:15.430

4 Direct-burial cable: fiber vs cat-5e/ cat6 2016-06-04T21:16:56.047

4 Speed benefits when switching from 1Gb copper LAN to Fiber Optic 2017-11-21T15:07:47.333

4 Better throughput with 100 Mb NIC setting 2018-01-17T23:31:02.853

4 SC to LC converter - performance penalty? 2018-04-05T07:00:22.997

3 Connecting 2 FCoE Switches together with optical cable 2013-05-28T20:23:31.380

3 How fast can information travel through various media? 2013-05-29T13:45:48.040

3 Small datacenter fiber management 2013-06-18T20:30:26.993

3 1000 Base-LX compatible with 100 Base-FX 2014-06-04T19:23:33.223

3 Router not assigning DHCP IP Addresses to Interconnecting Switches 2014-07-15T13:26:44.037

3 Why does my Cisco 4507 core switch not recognize my SFP+? 2014-07-31T17:46:47.880

3 Single-mode cross-connect -- link light off 2014-09-09T02:31:07.617

3 Cisco Fiber switch perform at 100/1000 2014-12-20T06:35:21.767

3 OM3 optical fiber 850 nm compatibity 2015-09-07T23:02:27.077

3 using fiberoptic for long-distance ethernet connection 2016-01-11T05:22:06.247

3 Can one fiber be used to transmit and receive signals? 2016-11-27T14:05:45.760

3 sh int transceiver Explanations 2017-03-01T12:25:29.620

3 Will Mode Conditioning Patch Cables help with this issue? 2018-08-13T16:08:53.157

3 Will this SFP Transceiver run over OM1? 2018-08-19T14:15:12.497

2 Difference between LR and ZR 10Gb Optics 2013-05-28T22:58:51.523

2 multi-mode transceivers on single-mode fiber 2013-11-15T22:08:21.030

2 Different Media Converters at both ends for Modbus Communication 2013-11-27T13:30:52.023

2 What is the maximum distance for blowing optical cable through pipes? 2014-05-11T15:25:19.180

2 No Access to DHCP Server 2014-05-16T19:44:39.067

2 What is the maximum segment length of fiber-optic cable for both single-node and multi-node? 2015-01-17T03:53:20.517

2 impacts of Fiber on a LAN with external copper connection 2015-07-23T10:01:48.637

2 Does G.655 fiber supports 1310 nm wavelenght? 2015-09-06T06:03:17.217

2 How many E1 tributaries can be carried in one STM-4? 2015-09-27T05:00:53.987

2 How many 3 dB couplers are needed to construct a 16 way fiber optic splitter? 2015-10-01T03:22:07.680

2 Layer 1 problem - fiber ethernet won't connect unless held in 2015-11-03T18:57:46.137

2 Trunk link between Cisco switches does not allow internet to the end users 2015-12-21T06:05:07.027

2 Fiber Trenching Design (L1) 2015-12-30T00:55:55.267

2 Is a direct GPON ONT connection faster than through an ethernet ONT? 2016-04-07T03:48:11.867

2 What does "10Gbps wave connection" mean? 2016-04-28T05:44:20.877

2 How do broadband optical transmitters work? 2017-07-19T05:26:40.583

2 Reasons not to combine daisy chaining with path redundancy 2017-08-17T15:32:57.517

2 1000BASE-LX/LH Receive power level greater than transmit power level 2017-12-19T23:11:05.017

2 Is SFP Transceiver on a Cisco switch must be a Cisco? 2018-01-30T14:25:00.423

1 The Basics of Fiber Optics 2014-07-23T15:04:52.987

1 Splicing g. 655 with g. 652? 2014-11-20T13:05:09.993

1 How to patch fiber connection from secured to unsecured ports 2015-01-29T14:09:10.840

1 SFP GBIC and OS rating 2015-02-23T23:47:04.467

1 Fiber Optic Multimode principle 2015-03-13T00:19:15.880

1 Single-mode cable to multi-mode interface 2015-05-16T15:54:31.197

1 Can I use an OM3 fiber optics cable on 1gb transceiver J4858C? 2015-05-19T09:18:53.047

1 Fiber Optic vs. Cable from ISP - how to compare speed? 2015-09-18T19:24:29.323

1 Optics for long haul fiber 2015-09-18T20:34:26.413

1 FO on what mode: Multimode or monomode for 290mts 2015-09-28T22:23:11.843

1 GPON intentional sabotage 2015-10-14T17:41:52.103

1 Fiber vs. Point-to-point radio for campus network 2015-10-21T18:04:51.467

1 Troubleshooting Fiber: Changing from 10G to 1G connection 2015-10-23T18:05:14.967

1 About Optic Fiber Connection 2015-11-17T15:56:27.740

1 What will be the compatibility/communication issues of using media converter at one end and fiber switch at the other end.? 2015-12-15T16:46:07.030

1 Armored Fiber Installation 2015-12-18T06:48:33.843

1 Connect Cisco 3560x with LinkSys SRW2008 via Fiber 2016-02-23T15:46:50.587

1 In Fiber Optic Telephone line, how light signals are converted to the voice signals? 2016-03-26T14:53:21.940

1 Fiber Network Bandwidth Control without Radius/PPPoE (Service Provider-Limit Client Bandwidth) 2016-05-18T08:52:01.377

1 Looking to Extend Fiber Network 2016-05-25T06:03:19.383

1 What type of fiber connection is this? 2016-06-06T19:46:09.957

1 Active SC fiber connection not 'turning on' port 2016-06-24T15:43:13.097

1 Need an estimate of the max power density 2016-08-15T22:59:56.843

1 What are the implications of 'saturating' a broadband connection? 2016-09-13T11:17:12.163

1 What is the purpose of defect limit in Zone D in criteria for MM‐PC Connectors (IEC 61300‐3‐35) 2016-10-20T12:17:04.033

1 Layer 2 Failover 2016-11-01T07:31:11.900