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700/800-900 MHz Outdoor Diplexer | DPO-0709A-E-T2 | |||
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Overview
CCI’s Twin Outdoor Diplexer combines a modified “700” band (703-788 MHz) with a modified "800-900" band (791-960 MHz) base stations onto a common feeder line. Specifically intended for use in dual band systems, the diplexer reduces the number of required feeder lines while providing a high degree of isolation between systems. By reducing the number of feeder lines, the cost to upgrade a site is reduced. Additionally, diplexers can be utilized in “crowded” sites where feeder lines are not easily accessible. Optional Dual unit with two Diplexers mounted on a single bracket is available. Technical Description: The CCI Outdoor Diplexer provides full band performance in each band with low insertion loss, low Intermodulation, high isolation and high power handling. Excellent return loss and low insertion loss delivers an excellent match to antennas and base station, saving precious transmitter power. The fully weatherproof tower mount Diplexer can optionally provide DC and AISG signal pass-through on either of the band specific ports, enabling power and control for TMA's and RET antennas. The Diplexer is available with DC/AISG pass using Smart DC with autosense. The Smart Bias-Tee architecture passes the DC and AISG carrier frequency from any of the input ports to the common port while blocking the DC and AISG signals from being re-injected into the other input ports. The Diplexer housing is constructed from die cast aluminum and consists of an IP67 enclosure, with IP67 connectors suited to long-life masthead mounting. With a variety of mounting options, the Diplexer can be adapted for use in all outdoor or indoor conditions. |
Electrical
RF Parameters | Ports | Frequency (MHz) | Specification |
Return Loss | 3 (COM) | 703 - 788 | 18 dB minimum, 20 dB typical |
791 - 960 | 18 dB minimum, 20 dB typical | ||
1 (700) | 703 - 788 | 18 dB minimum, 20 dB typical | |
2 (800-900) | 791 - 960 | 18 dB minimum, 20 dB typical | |
Insertion Loss | 3 to 1 (COM to 700) | 703 - 785 | 0.7 dB maximum |
785 - 787 | 1.0 dB maximum | ||
787 - 788 | 1.5 dB maximum | ||
3 to 2 (COM to 800-900) | 791 - 793 | 1.5 dB maximum | |
793 - 800 | 1.0 dB maximum | ||
800 - 960 | 0.7 dB maximum | ||
Isolation | 3 to 1 (COM to 700) | 791 - 960 | 40 dB minimum, 45 dB typical |
3 to 2 (COM to 800-900) | 703 - 788 | 40 dB minimum, 45 dB typical | |
Group Delay | COM to 700 | 703 - 788 | 180 ns maximum |
COM to 800-900 | 791 - 960 | 240 ns maximum | |
Group Delay Variation | COM to 700 | 703 - 788 | 40 ns maximum |
COM to 800-900 | 791 - 960 | 50 ns maximum |
DC/AISG | |
DC Autosense | DC path is automatically determined, when the unit is used as a combiner or splitter |
Combine mode priority | 1, 1710 - 1880 MHz 2. 2300 - 2700 MHz 3. 1920 - 2170 MHz 4. 690 - 960 MHz |
DC Autosense Combine Mode Operation | The port with DC voltage (7 - 30 V) is automatically passed to the COMMON Port. If more than one port has DC voltage present, the port with the highest priority is passed. If a short circuit is detected on the COMMON Port DC/AISG is disabled for the entire unit. |
DC Autosense Splitter Mode Operation | DC/AISG pass through will be disabled for ports where a short circuit is detected and DC/AISG will be passed to all other ports. |
DC Bypass Power-Up to Operating Time | <100 ms |
Current Consumption @ TBD voltage | 35 mA typical, 50 mA maximum (7.0 to 30 VDC) |
Current (Single Path) | 2.5 A maximum |
Current Common | 2.5 A maximum |
AISG signal | 2.176 MHz, per AISG 2.0 |
General Characteristics | |
Impedance | 50 ohms |
Continuous Average Power | 200 W (+53 dBm) max. per input port simultaneous |
Peak Envelope Power | 2 kW (+63 dBm) max. per input port simultaneous |
Intermodulation Performance (all ports) | <-117dBm (-160 dBc) typical (2 × +43 dBm tones) all bands |
Mechanical
Model | DPO-0709A-S-Sx (2 In, 1 Out) |
DPO-0709A-S-Tx (4 In, 2 Out) |
Modularity | Single | Twin |
Ports, In-Line | 2 x BTS, 1 x ANT | 4 x BTS, 2 x ANT |
Connectors | 3 x 4.3-10 female | 6 x 4.3-10 female |
Weight with brackets (estimated) | 6.39 lbs (2.90 Kg) | 13.18 lbs (5.95 Kg) |
Dimensions with brackets (estimated) | 12.44 x 8.07 x 2.83 in. (316 x 205 x 72 mm) |
12.44 x 8.07 x 5.20 in. (316 x 205 x 132 mm)) |
Dimensions enclosure only (estimated) | 9.06 x 8.07 x 2.24 in. (230 x 205 x 57 mm) - per Diplexer | |
Weight with brackets | 2.3 Kg | 4.8 Kg |
Housing Ground Lug | 1 x M8 | 1 x M8 |
Finish | Housing - Powder Coat Gray; Bracket(s) - 304 Stainless Steel (Passivated per ASTM A-967) |
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Packaging Size | TBD | 21.85 x 16.15 x 8.86 in. (555 x 410 x 225 mm) for 2 pcs. |
Packagiing Weight | TBD | 33.4 Lbs. (5.2 kg) for 2 pcs. |
Available Mast Diameter | 3 to 6 inches (76.2 to 152.4 mm) | |
Pole Mounting | Use integral mouting bracket and the 2 band clamps provided (Orientation, the connectors will be in-line with mast) |
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Wall Mounting | Use integral mouting bracket and appropriate fasteners (Orientation, no restrictions) |
Outdoor Diplexer Outline Drawing |
Accessories
SCU-AISG2-3 | AISG 2.0 Site Controller |
RET-CBK | AISG Cable Kit |
BT-0723-DMDF-AG-O | DIN-Male RF Port, DIN-Female RF+DC+AISG Port |
BT-0723-DFDM-AG-O | DIN-Female RF Port, DIN-Male RF+DC+AISG Port |
BT-0723-DFDF-AG-O | DIN-Female RF Port, DIN-Female RF+DC+AISG Port |
Standards & Compliance
Safety | EN 60950-1, UL 60950-1 |
Emission | EN 55022 |
Immunity | EN 55024 |
Environmental | IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-5, IEC 60068-2-6, IEC-60068-2-11, IEC 60068-2-14, IEC 60068-2-18, IEC 60068-2-27, IEC 60068-2-29, IEC 60068-02-30, IEC 60068-2-52, IEC 60068-2-64, IEC61000-4-5, GR-63-CORE 4.3.1, EN 60529 IP67, IP68 |
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