Future-proof solutions for network emulation

Rohde & Schwarz network emulator portfolio

Ensure precise measurements of your LTE and 5G devices

Rohde & Schwarz offers class-leading signaling testers. We established our position as leading supplier of LTE communications testers with the popular, all-in-one R&S®CMW500 platform. Now we are building on the expertise that enabled its success with the high-performance R&S®CMX500 radio communication tester.

Secure the industry-leading wireless network emulators for your 5G NR and legacy technology challenges – from R&D design stages up to end-to-end application testing, production and conformance tests.

R&S®CMX500 5G one-box signaling tester, front low

R&S®CMX500 5G one-box signaling tester

  • LTE, 5G FR1 frequency range up to 8 GHz and FR2 millimeterwave frequency range up to 50 GHz in one instrument
  • Support of 5G stand-alone mode non-stand-alone mode
  • Can combine several present and future LTE and 5G 3GPP bands
  • One scalable hardware platform with tailored and use-case specific configurations
  • Web-based CMsquares user interface for RF, functional, application and protocol tests
R&S®CMW500 Wideband Radio Communication Tester, Front view

R&S®CMW500 wideband radio communication tester

  • Multi-RAT signaling: LTE, WCDMA, GSM, WLAN, Bluetooth
  • LTE-Advanced: 8DL CC up to 4x4/8x2 MIMO fading, 2 UL CA
  • WLAN 11 a / b / g / n / ac / ax SISO and MIMO signaling test
  • Internal server for application testing
R&S®CMW290, Front view


  • NB-IoT (R13-15, Cat. NB1/2) and LTE-M (R13-14,Cat.1,0,M1,M2)
  • Legacy technology tests of GSM, WCDMA and LTE
  • WLAN 11 a / b / g / n / ac / ax and Bluetooth signaling tests
  • Internal server for application and e2e throughput testing
  • Customizable, simple R&S®CMWrun test sequencer  
R&S®CMW270 Wireless Connectivity Tester, Front view

R&S®CMW270 wireless connectivity tester

  • Bluetooth RF tester for Low Energy (BLE), Basic Rate and Enhanced Data Rate qualified by the Bluetooth-SIG
  • WLAN 11 a / b / g / n / ac / ax SISO and MIMO signaling test
  • Dual tester concept with multiple-standard RF measurements for WLAN SISO/MIMO and Bluetooth
  • Server for WLAN application testing and customizable R&S®CMWrun test sequencer 
  • General purpose ARB generator for Bluetooth, WLAN, GNSS and various broadcast technologies
R&S®CMXHEAD50 Remote radio head 50 GHz for signaling, Hero view

R&S®CMXHEAD50 Remote radio head 50 GHz for signaling

  • Full frequency range from 21.84 GHz to 50.2 GHz
  • Wide dynamic range with extra sensitive RX port
  • Dual LO for best RF quality in TX and RX
  • External local oscillator input ports to boost EVM
  • Integrated mmWave RF switch matrix
R&S®CMX-Z25 CMX RF port extender, Side view

R&S®CMX-Z25 CMX RF port extender

  • Doubles, triples or even quadruples the number of R&S®CMX500 ports
  • Covers all relevant LTE and 5G FR1 frequency bands up to 8 GHz
  • Excellent dynamic range due to low RF attenuation
R&S®CMX-RF42E Active RF frontend (50 GHz), Side view

R&S®CMX-RF42E Active RF frontend (50 GHz)

  • Expand your dynamic range in 5G mmWave measurements
  • Combine multiple frequencies for interband 5G FR2 carrier aggregation
  • Maximize your capabilities in the field of development and conformance
R&S®CMX-RF42 Active RF frontend (44 GHz), Front view

R&S®CMX-RF42 Active RF frontend (44 GHz)

  • Expand your dynamic range in 5G mmWave measurements
  • Combine multiple frequencies for interband 5G FR2 carrier aggregation
  • Maximize your capabilities in the field of development and conformance

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With our well-established experience in innovative solutions based on top-quality engineering, Rohde & Schwarz provides you with leading antenna test systems and OTA chambers.

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