OPERATIVE AND MAINTENANCE HANDBOOK Copyright 1998Tekmar Sistemi S.r.l.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook SYSTEM: BRITECELL Class 1 (High Dynamic Range) OPERATING BAND: ¨ ¨ ¨ ¨ Rel.00-980408 AMPS 800 + DCS 1800 AMPS 800 + PCS 1900 GSM 900 + DCS 1800 GSM 900 + PCS 1900 INDEX 1. DECLINE OF RESPONSIBILITY.................................................................................... 3 2. CONFORMITY DECLARATION ..................................................................................... 4 3. INSTALLATION CONDITIONS...........
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 1. DECLINE OF RESPONSIBILITY This handbook provides all necessary information about the device, namely: • installation • usage and possible problem solving • maintenance Tekmar Sistemi advises the accurate reading of this handbook and the respect of the operating instructions given here below, in order to get all necessary information for a correct installation, usage and maintenance of the device.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 2. CONFORMITY DECLARATION Tekmar Sistemi S.r.l.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 3. INSTALLATION CONDITIONS Environmental Conditions : Temperature : 5-40°C Chemical materials : Do not install in corrosive atmosphere or environments, in any environment with explosive materials or with inflammable substances ; Installation site features: The installation of the rack has to be carried out by proper and competent staff. Besides, the system is supposed to be used for indoor installation.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 4. ASSISTANCE AND WARRANTY CONDITIONS Tekmar Sistemi S.r.l. grants an assistance service for all its products, either under or out of warranty . The warranty period for each product is mentioned on the Supply Contract. In case no specific time period is mentioned, the warranty is supposed to be valid for a time span of 12 months after the date of the Delivery Note.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 5. WARNING LABELS Meaning: Attention - Flat polished connector. Meaning: Attention - Angle polished connector. Meaning: Attention - possible invisible laser radiation from this aperture flat polished connectors. Meaning: attention - possible invisible laser radiation from this aperture angle polished connectors. Meaning: attention - possible invisible laser radiation, max. power 30mW, wavelength 1300nm, laser product class III b.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 6. SYSTEM THEORY BRITECELL is an RF distribution/concentration system, based on electrical to optical conversion, and fibre transmission. It is mainly intended for cellular indoor coverage, because of its intrinsic high dynamic range, and RF performances. The DUAL BAND system provides coverage for two bands :one in the 800-1000 MHz range the other in the 1700-2000 MHz1.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 7. TECHNICAL DETAILS 7.1 OPTICAL CONNECTORS The system uses FC/APC optical connectors; DO NOT ATTEMPT TO INSERT OTHER CONNECTORS, OTHERWISE SEVERE DAMAGE MAY OCCUR. The FC/APC connector is a high precision optical alignment device; it must be handled with care, to avoid scratches and other mechanical/optical damages that will impair or reduce the system’s performance.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook The uplink optical receivers RF outputs are combined to a single RF port (SMA-female) to be connected to the BTS RX path, eventually through the appropriate combiners configuration; this connection might include an appropriate attenuator, not to desensitise or overload the BTS receivers because of the noise floor and signals amplitude.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 7.2.4 TFL BSI The Base Station Interface module TFL-BSI provides the required level optimization between the Base Station Transmitters and the BriteCell system. It includes two independently variable attenuators in uplink and downlink. 7.2.
BriteCell Dual Band Operative and maintenance Handbook Rel 00 08/04/98 Two LEDs give local status information (LD1 red, LD2 green) as follows: LD2 lights when power supply is on. LD1 lights as resume alarm in case of no optical power at downlink input and/or in case of failure. The uplink laser is switched on only if downlink optical power is present. In case of any failure, the laser is switched off. By this, the unit gives information on its operating status at local interface. 7.3.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 7.3.6 POWER SUPPLY Power supply is connected via a factory-provided AC cable; the unit complies with EC safety rules. Power supply is always on after the cable is connected to mains. Suited mains voltage is 84 to 264Vac, 50 or 60 Hz for TFA a51H-c (see datasheet "Ordering information - Part number"). For TFA a11H-c version needs a 15÷28V AC/DC low voltage. Tekmar Sistemi S.r.l.
Rel 00 08/04/98 BriteCell Dual Band Operative and maintenance Handbook 8. INSTALLATION HINTS 8.1 INSTALLATION OF LOCAL INTERFACE Installation of Local Interface is as per standard rules related to fixed base equipment. IMPORTANT: prior to remove or insert any module make sure that power supply is off 8.2 INSTALLATION OF REMOTE RF OPTICAL TRANSCEIVER Installation of Remote RF optical Transceivers must be carried effect taking care that the units are at least 2.
BriteCell Dual Band Operative and maintenance Handbook Rel 00 08/04/98 NUMBER OF CARRIERS 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Maximum Maximum POUT TFA/carrier (dBm) PIN TFL/carrier (dBm) 10,00 7,67 6,67 5,80 5,23 4,70 4,27 3,90 3,57 3,27 3,00 2,73 2,53 2,30 2,10 1,93 1,77 1,60 1,43 Tekmar Sistemi S.r.l. keeps the right of any change or improvement without prior notice.
TPR912 ALARMS INTERFACE CONNECTOR (SUB D 9 pins male) PIN 1 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 PIN 9 NC COMMON RESUME ALARMS TX NC COMMON RESUME ALARMS RX NC CLOSED RESUME ALARMS TX OK OPEN RESUME ALARMS TX OK CLOSED RESUME ALARMS RX OK OPEN RESUME ALARMS RX OK THE SUB D 9 PINS FEMALE IS NOT USED TABLE1 TPR 912 PLUG IN LOCAL INTERFACE MODULE
FRONT PANEL TFL X14H ALARMS / CONTROLS INTERFACE CONNECTOR (SUB D 15 pins female) PIN PIN PIN PIN PIN PIN PIN PIN PIN PIN PIN PIN PIN PIN PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GND TX RESUME ALARM LASER SHUT-DOWN RX RESUME ALARM NC RX 1 ALARM RX 2 ALARM RX 3 ALARM TEMPERATURE ALARM POWER FAU LT ALARM VAGC RX1 VAGC RX2 VAGC RX3 VAGC RX4 RX 4 ALARM TABLE 2 STANDALONE UNIT LOCAL INTERFACE
TABLE 3 TFA ALL DUALBAND VERSIONS REMOTE RF OPTICAL TRANSCEIVER 2 RF-PORTS
