TelePATH 2.4GHz North Wireless Phone Link USER MANUAL Rev1.
Copyright Critical Telecom Corp.
Table of Contents 1) Overview .................................................................................................................... 2 2) Description and Features ........................................................................................... 2 3) Installation .................................................................................................................. 2 A) TOOLS Required ..........................................................................................
Rev 1.0 1) OVERVIEW Thank you for purchasing a TelePATH North digital wireless link from Critical Telecom. Your new TelePATH North is a carefully engineered, high-quality, durable product. It is designed to deliver the quality and performance you expect from telecommunications equipment. The TelePATH North digital wireless link is a cost effective solution for point-to-point voice and data communication.
Rev 1.0 III) ANTENNA CONNECTION Connect the Line module to antenna using the coaxial cable provided. For long-term out-door installations it is recommended that the antenna connections be protected from corrosion by some suitable method (i.e. Tape Coat).
Rev 1.0 V) POWER AND GROUND CONNECTIONS The Phone module operates from DC voltages in the range of 10 Vdc to 36 Vdc. Route cable providing the DC power supply and ground through the appropriate strain relief connector and terminate the wires at the screw terminals labelled “+” and “-“ (Figure 3). The Phone module does not require an earth ground connection. Tighten the strain relief connector onto the cable finger tight.
Rev 1.0 • • • • Choose one of the Line modules as the “Master” module. The remaining Line modules will be “Slaves” of the “Master”. The master module co-ordinates communication between the modules to prevent RF interference. Routing through the appropriate strain relief connectors, run a “Daisy Chain” of jumper wires (in series) from the master Line module’s “G” terminal to each of the slave Line module terminals marked “G” (Ground). Repeat this for both the “/D” and “D” terminals (Figure 4).
Rev 1.0 5) SPECIFICATIONS Co-located pairs Dimensions Weight Operating temperature Humidity 32 kbps ADPCM <10 ms end-to-end Hook status, Pulse dialing, T&R polarity, Ring cadence Up to 14.4 kbps (supports Bell 212A, V.32bis) 3 dB +/- 1 dB Up to 8 Line modules may be co-located without co-interference 6.0”x6.5”x2.
Rev 1.0 6) LIMITED WARRANTY The TelePATH North product is warranted against manufacturing defects for one year from date of purchase. Within this period Critical Telecom Corp.. will repair the product without charge for parts and labour. Warranty does not cover transportation costs. Nor does it cover a product subjected to misuse, accidental damage, or unsuitable operating conditions.
Rev 1.0 Repairs to certified equipment should be co-ordinated by a representative designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment. Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together.
Rev 1.0 Figure 1: Antenna Orientation Figure 2: Line Module Wiring TelePATH 2.
Rev 1.0 Figure 3: Phone Module Wiring Figure 4: Master – Slave Wiring for Multiple Line Installations TelePATH 2.
Rev 1.0 5.9 6.3 2.3 Figure 5: Enclosure Dimensions CH POSITION CH ON 0 1 2 3 ON 4 ON 1 1 2 3 1 2 3 1 2 3 1 2 3 ON 6 ON 3 1 2 3 ON 5 ON 2 POSITION 1 2 3 ON 7 1 2 3 Figure 6: Channel Selection using Dip-switch TelePATH 2.
