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89 Leuning Street  
South Hackensack, NJ 07606  
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+1 (201) 342-3338 phone  
+1 (201)-342-3339 fax  
89 Leuning Street  
South Hackensack, NJ 07606  
Technical Support  
+1 (201) 342-3338 phone  
+1 (201)-342-3339 fax  
89 Leuning Street  
South Hackensack, NJ 07606  
      Outdoor Broadband Diplexer DIP-0721-O-AISG
  • Combines low band frequencies 694-960 MHz with high band 1695-2180 MHz onto a single common port. 
  • Supports 700, 850 and 900 MHz bands on the low band port and DCS, PCS and AWS bands on the high band port
  • High power 500 W with low insertion loss in a small, lightweight enclosure
  • Low intermodulation with isolation of >50 dB port to port
  • AISG 2.0 compliant with DC and AISG pass-through on the high band port
  • High reliability of >500K Hours MTBF and multi-strike lightning protection
  • Available outdoor pole or wall mounting options




The CCI Outdoor Broadband Diplexer passes the full 700/850/900 bands covering 694-960 MHz on its low band input port and the full DCS/PCS/AWS bands including AWS-3 covering 1695-2180 MHz on its high band input port.  This Diplexer combines the low band and high band signals on the 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 including AWS-3 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.

The CCI Outdoor Broadband Diplexer provides full band performance for each band with low insertion loss,  low Intermodulation, and  high power handling.  Excellent return loss delivers the best match to the antennas and base station, saving precious transmit power. The CCI Diplexer enables full Remote Electrical Tilt (RET) and Tower Mount Amplifiers (TMA) control capability by providing DC and AISG 2.0 compliant pass-through on the high band port to the common port.


Technical Description:

The CCI Outdoor Broadband Diplexer consists of multiple filters and can be used as either a splitter or combiner to aggregate the 700/850/900 and DCS/PCS/AWS bands on a common feeder line. The fully weatherproof tower mount outdoor diplexer has DC block on the low band port and DC and AISG 2.0 signal pass-through on the high band port providing power and control for TMA's & RET antennas. The diplexer has internal multi-strike lightning protection using a multi-stage surge protection circuit.

The unit has been designed to minimize insertion loss while maximizing isolation. Particular attention has been given to the intermodulation performance of the diplexer to minimize any passive intermodulation products from occurring. The diplexer can be pole or wall mounted and the unit body is rated for IP66. All RF ports are DIN 7-16 connectors which are IP68 rated. The mounting kit is included with the unit as an accessory.

CCI filter and combiner products are designed and produced to ISO 9001:2008 certification standards for reliability and quality at our state-of-the-art engineering and manufacturing facilities.

Electrical Specification

RF Parameters Ports Frequency(MHz) Specification
Return Loss Common 694-960 18 dB min. 20 dB Typ.
1695-2180 18 dB min. 20 dB Typ.
700/850/900 694-960 18 dB min. 20 dB Typ.
DCS/PCS/AWS 1695-2180 18 dB min. 20 dB Typ.
Insertion Loss BTS to 700/850/900 694-960 0.1 dB typ., 0.2 dB max.
BTS to DCS/PCS/AWS  1695-2180 0.2 dB typ., 0.25 dB max.
Rejection BTS to 700/850/900 1695-2180 60 dB min. 
BTS to DCS/PCS/AWS 694-960 50 dB min.
Isolation 700/850/900 to
1695-2180 50 dB min.
694-960 50 dB min.


General Characteristics  
Impedance 50 ohms
Continuous Average Power 500 W max. (all ports)
Peak Envelope Power 2 kW max. (all ports)
Performance(all ports)
<-110 dBm (-153 dBc) typical (2× +43 dBm tones) all bands
DC Pass Current/AISG Pass
(700/850 to COMMON port)
3A/AISG signal (2.176 Mhz) per AISG 2.0


Operating Temperature   -40˚C to +65˚C
Enclosure IP66 (Unit Body), IP68 (Connector)
MTBF >500,000 hours
Lightning Protection 8/20us, ±20KA max, 10 strikes per IEC61000-4-5


Connectors   3 × 7-16 DIN female long neck
Dimensions - Single Unit(w/o brackets)(H×W×D) 6.46 × 8.54 × 1.89 in. (164 × 217 × 48 mm)
Dimensions - Single Unit(with brackets)(H×W×D) 7.3 × 8.54 × 2.6 in. (185.4 × 217 × 66 mm)
Weight with brackets 5.5 lbs (2.5 kg)
Mounting Pole/Wall mounting bracket


  OD DIP0721OAISG V1.2 161024HiRes
  Outdoor Broadband Diplexer Outline Drawing

Block Diagram

  BD DIP0721OAISG V1.2 161024HiRes
  Outdoor Broadband Diplexer Block Diagram


SCU-AISG2-3 AISG 2.0 Site Controller
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

Product Information

ibwave logo sm   VEX File

Parts & Accessories

DIP-0721-O-AISG Outdoor Broadband Diplexer with bracket

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 IP66, IP68


Antenna Interface Standards Group (AISG), Federal Communication Commission (FCC) Part 15 Class B, CE, CSA US, ISO 9001:2008
ISO9001Logo RoHS logo AISGLogo 3GPPLogo


89 Leuning Street

South Hackensack, NJ 07606

+1 (201) 342-3338

+1 (201) 342-3339 fax