TELEPHONE CABLING TECHNOLOGY - withtank

1 TELEPHONE CABLING TECHNOLOGY . INFINITY CABLING . Voice Grade TELEPHONE Cable Main Types Outdoor Heavy Duty Type , Weatherproof, Sun Protected, Mechanical protection from damage. Some types can be buried in the ground. Cable jacket normally black. Main Types Indoor Light Duty Type, Used Indoor only, not weatherproof, can be run in conduits, cable trays etc., can be fixed surface. Cable jacket White or Beige. CABLE CONSTRUCTION. Basic Cable is One Set of 2 Wires Called A Twisted Pair . 2 wire pair PVC jacket INFINITY CABLING . CABLE CONSTRUCTION. TELEPHONE Cable is Manufactured in standard sizes ie 1 pair, 2 pair, 3 pair, 4 pair ,6 pair, 10 pair, 15 pair, 20 pair ,30 pair, 50 pair, 100 pair A Standard colour code is used to identify each pair.

2 The colour code is repeated through each size of cable. ie BLUE / WHITE. This is a 10 Pair Cable ORANGE / WHITE. BLUE GREEN / WHITE. ORANGE BROWN / WHITE. GREEN Matched with a Trace Colour ie WHITE SLATE / WHITE. BROWN First 5 pairs . SLATE (grey). BLUE / RED. ORANGE / RED. RED GREEN / RED. BROWN / RED. SLATE / RED. Second 5 pairs . INFINITY CABLING . INFINITY CABLING . TELEPHONE OUTLET TERMINATION. Standard TELEPHONE installations normally require ONE PAIR for each TELEPHONE , so a cable is selected to suit the job ex. 22 phones use 30 pair with some spare pairs for additional telephones which may be added. PLEASE NOTE some TELEPHONE systems use TWO pairs for each phone ie voice & data 1.

3 2. 3 Data (if required ) 1 Data (if required ). 4 2 1. Voice Pair Voice Pair Voice Pair 5 3 2. 6 Data (if required ) 4 Data (if required ). 7. 8. RJ11 OUTLET TELEPHONE . RJ45 OUTLET. Krone (pronounced krona ) Module Types Connect Module Solid connection through module pins Disconnect Module Switched connection through module pins, allows testing without cable removal Hi-band Module For Ethernet network CABLING ie. jointing, patching etc. Infinity CABLING KRONE TELEPHONE CABLING BLOCKS. Connect Module 20 20 Position Block ( 10 Pairs ). Point to Point Connection (Limited test options ). Disconnect Module 20 Position Block ( 10 Pairs ).

4 Point to Point Connection (Full test options ). Building Wiring Building Wiring All wiring available for testing without removing cable from krone block Normal Test equipment Connection 4 Pin Test Plug Inserted pabx pabx Building Wiring Building Wiring INFINITY CABLING . INFINITY CABLING . KRONE (Pronounced Krona ) Disconnect Module Termination Block for 10 Pairs TELEPHONE Cable BROWN. ORANGE. ORANGE. GREEN. SLATE. WHITE. BROWN. RED. RED. BLUE. RED. WHITE. GREEN. WHITE. BLUE. SLATE. RED. RED. WHITE. WHITE. 10 pairs 1. 20 pairs 2. 1ST 5 Pairs 2nd 5 Pairs 30 pairs 3. 40 pairs 4. 50 pairs 5. 60 pairs 6. 70 pairs 7. 80 pairs 8. 90 pairs 9.

5 100 pairs 10. Typical 400 Pair MDF. 10 blocks = 100 pairs (Main Distribution Frame ). TELEPHONE Cable Colour Code PRIMARY COLOURS x 5. BLUE EXAMPLE FIRST 10 PAIRS. ORANGE. GREEN PRIMARY -- TRACE. BROWN. BLUE WHITE 1. SLATE (Grey). ORANGE WHITE 2. TRACE COLOURS X10 GREEN WHITE 3. BROWN WHITE 4. WHITE SLATE WHITE 5. RED. BLACK BLUE RED 6. YELLOW ORANGE RED 7. WHITE / BLUE STRIPE GREEN RED 8. RED / BLUE STRIPE BROWN RED 9. BLACK / BLUE STRIPE. SLATE RED 10. YELLOW / BLUE STRIPE. WHITE / ORANGE STRIPE. ORANGE / RED STRIPE. 10 X 5 = 50 PAIRS INFINITY CABLING . INFINITY CABLING . Krone Connection Block PBX Services User Devices Exts,Night bells etc (Office Wiring).

6 Telkom Infrastructure PBX. Telcom Trunk lines System Third Floor PBX Cables Infinity Wiring Local DP 3 . Jumper Cable Phones, FAX, adsl etc. Second Floor Second Floor Single Phone Local DP 2 . Second Floor Single Phone First Floor PBX. First Floor PBX System Local DP 1 . Building Ground Floor Ground Floor Single Phone Local DP G . TELEPHONE Exchange Private Infrastructure (SA TELKOM). Underground Cable PBX- Private Branch Exchange PABX- Private Automatic Branch Exchange TYPICAL BUILDING DISTRIBUTION DP- Distribution Panel INFINITY CABLING . BASIC LAND LINE. TELEPHONE SYSTEM. TELEPHONE Exchange Sub Exchanges Jim Central Exchange Sub Exchanges Cable, Microwave, Radio, Fiber Optic Central Exchange Xchange = ( Large Group of Switches ) Sub Exchange Alice No call in Progress Call from Jim To Alice Call in Progress Jim Alice INFINITY CABLING .

7 Telkom Private Automatic Branch Exchange TELEPHONE Exchange PABX. Equipment Company Premises Incoming Telkom Lines from Exchange Building Cell Phone Routers CABLING User Extensions This Part Installed by Infinity CABLING Ratio of Telkom lines to extensions is determined by user requirements, however PBX Systems are supplied with a specific number of lines/ext. System should be chosen carefully with upgrade options available for expansion. INFINITY CABLING . Telkom Private Automatic Branch Exchange TELEPHONE Exchange PABX. Equipment Company Premises call to cell phone . Incoming Telkom Lines from Exchange sim sim sim Building Cell Phone Routers CABLING (Quantity chosen by Pabx User ).

8 User Extensions Wireless signal Transmitted This Part Installed by Infinity CABLING Extension call to cell number, routed to cell network directly To bypass Telkom system to save cost on connection charge Cell Phone Network INFINITY CABLING . DECT TECHNOLOGY Pronounced dek . Digital Enhanced Cordless Telecommunications Called Cordless Phones, Wireless Handsets etc Multiple Handset System Basic System Typical Unit DC Power Base Station Chargers DECT Handset Answering Machine, intercom, call holding etc. Base Telecom Line Station/ Battery Charger This Phone is a fixed line system with a Wireless handset (range +/- 30 mtrs ). DECT Enabled Pabx system DECT Base Station PABX Example PBX.

9 SIEMENS. Telecom Lines DECT Handsets BS2/2 DECT Base Station Wired Handsets Line / ext Basic Tone Generator Operation Amplified Probe e (Detects magnetic field and generates an audible tone). ob Pr ed fi pli Am Antenna Cable under test Magnet Field around Cable (caused by Tone generator ). Tone Generator The probe will amplify all signals detected on cable including voice conversation, noise, data etc. This may cause the generated tone not to be heard. INFINITY CABLING . FLUKE Intellitone Tone Generator Operation Amplified Probe Detects data word and turns on green Sync light. As the probe gets physically closer to cable being searched for an audio tone is generated and signal strength lights turn on.

10 1 b e 10 ro 10. d P. 01 e l i fi p Am 0110101 0110101 0110101. Magnet Field around Cable 0110101. Tone Generator Transmits The Fluke Probe only listens for a specific code a data word over and over and ignores all other signals present on cables INFINITY CABLING . INFINITY CABLING . Standard ADSL Adsl TEL. Wall Socket Router Switch Adsl Installation TELEPHONE Router Cable Telkom Network ADSL FILTER. TELEPHONE Cable Line pc Network Cable Voice Service Additional TEL. Wall Socket TELEPHONE Outlets Network CABLING Adsl Nb: All Voice Services Router Have same number ! if Multiple PC's on single ADSL Router/Switch FAX MC. Telkom Network F.