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1800/2100 MHz Outdoor Diplexer | DPO-1822-E-T2 | |||
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Overview
The CCI Outdoor Diplexer passes the 1800 MHz band covering 1710-1880 MHz on its low band input port and with the 2100 MHz band which covers 1920-2170 MHz on its high band input port. The Diplexer combines the low band and high band signals on to a common port and is specifically intended for use in multi-band systems with limited feeder lines. The Diplexer facilitates the addition of new technologies including LTE and new spectrum to existing sites while providing a high degree of isolation between systems. Decreasing the number of feeder lines lowers tower loading, leasing and installation expenditures and significantly reduces the total cost to upgrade a site. Technical Description: The CCI Outdoor Diplexer consists of multiple filters and can be used as either a splitter or combiner to aggregate the 1800 MHz with the 2100 MHz bands onto a common feeder line. The fully weatherproof tower mount outdoor Diplexer provides DC and AISG signal pass-through on either of the band specific ports, enabling power and control for TMA's & 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 one 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 has internal multi-strike lightning protection using a multi-stage surge protection circuit. |
Electrical
RF Parameters | Ports | Frequency(MHz) | Specification |
Return Loss | COMMON | 1710-1880 | 20 dB minimum |
1920-2170 | 20 dB minimum | ||
1800 MHz | 1710-1880 | 20 dB minimum | |
2100 MHz | 1920-2170 | 20 dB minimum | |
Insertion Loss | COMMON to 1800 MHz | 1710-1880 | 0.3 dB maximum |
COMMON to 2100 MHz | 1920-2170 | 0.3 dB maximum | |
Isolation | COMMON to 1800 MHz | 1920-2170 | 50 dB minimum |
COMMON to 2100 MHz | 1710-1880 | 50 dB minimum | |
Group Delay | COMMON to 1800 MHz | 1710-1880 | 25 ns maximum |
COMMON to 2100 MHz | 1920-2170 | 27 ns maximum | |
Group Delay Variation | COMMON to 1800 MHz | 1710-1880 | 6 ns maximum |
COMMON to 2100 MHz | 1920-2170 | 8 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 to 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/AISHG 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 |
Current Common | 2.5 A |
AISG signal | 2.176 MHz, per AISG 2.0 |
General Characteristics | |
Impedance | 50 ohms |
Continuous Average Power | 300 W (+54.77 dBm) maximum |
Peak Envelope Power | 1.5 kW (+61.76 dBm) maximum |
Intermodulation Performance | <-117 dBm (-160 dBc) at 2 × +43 dBm tones all bands |
Mechanical
Model | DPO-1822-x-Sx (2 In, 1 Out) |
DPO-1822-x-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 | 2.2 Kg | 4.5 Kg |
Dimensions with brackets | 11.34 x 6.46 x 2.64 in. (288.0 x 164.0 x 67.0 mm) |
11.34 x 6.46 x 4.76 in. (288.0 x 164.0 x 121.0 mm) |
Dimensions enclosure only | 7.91 x 6.46 x 2.05 in. (201.0 x 164.0 x 52.0 mm) per Diplexer | |
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 | 19.29 x 15.35 x 15.75 in. (490 x 390 x 400 mm) for 4 pcs. |
Packagiing Weight | TBD | 51.5 Lbs.(23.4 kg) for 4 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-0821-DMDF-AG-O | DIN-Male RF Port, DIN-Female RF+DC+AISG Port |
BT-0821-DFDM-AG-O | DIN-Female RF Port, DIN-Male RF+DC+AISG Port |
BT-0821-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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