Proxim Stratum SX3-2021A-WD Quickbridge Point-to-Point Radio
- Model: Stratum SX3-2021A-WD Quickbridge
Proxim Stratum SX3-2021A-WD Quickbridge FEATURES
- Pair of 6 GHz All-purpose unit (BSU single or SU), PN: 907-00023
- Capable of throughput up to 1Gbps
- Wide Band Radio - 5.925 – 7.125 GHz
- One 1 Gbps Ethernet with PoE in, One 1 Gbps Ethernet with PoE out, One 1 Gbps Ethernet (RJ45)
- AES 128-bit encryption is upgradeable to 256-bit
- Full tilt and swivel mounting kit included
- Integrated 2x2 MIMO 23 dBi dual Polarized 8.5 degree Panel Antenna plus two RP-SMA Connectors
- IP67-rated metal enclosures and operate from -40º to + 60º
Proxim Stratum SX3-2021A-WD Quickbridge INTRODUCTION
The Stratum X3 Quickbridge - 6GHz is a high performance MIMO
2x2 point-to-point solution capable of throughput up to 1Gbps. The Stratum X3
Quickbridge is an excellent long-range backhaul solution. Both integrated and
external antenna options are available and enable long-range, high-capacity secure
over the air Ethernet transmission.
Flexible Antenna Options
The SX3-2021A is a flexible variant that includes an integrated dual-polarity panel antenna, plus software-selectable connectors for external antennas. Model SX3-2020A is a connectorized unit purpose-built for external dual-polarity antennas where specific antenna patterns or gain adjustments are needed.
Advanced Interference Management
Proxim ClearConnect™ combines multiple dynamic technologies and delivers the best interference management solution. Bridge in a Box Ship as a preconfigured Quickbridge bundle: two units paired into a point-to-point link in a single carton.
Flexible and Secure Management Options
Management options include Proxim BlueConnect™, our Bluetooth-enabled mobile management application; TLS 1.3 web GUI, SSH 2.0 CLI, and SNMP v3 for ProximVision Advanced or other network management solutions.
Rugged Reliability
Stratum X3 uses an IP67-rated metal enclosure to ensure
years of reliable service in harsh environments, including high winds, high
salt, and temperature extremes.
As an Authorized Distributor of Proxim, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy Proxim Stratum SX3-2021A-WD Quickbridge Point-to-Point Radio online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the Stratum SX3-1021A-WD Quickbridge, Stratum SX3-1020A-WD Quickbridge, and Stratum SX3-2020A-WD Quickbridge models in the Proxim Stratum™ X3 Quickbridge Series.
Proxim Stratum SX3-2021A-WD Quickbridge CERTIFICATIONS

| Wireless Radio : Interfaces | |
| Ethernet | - |
| Wired Ethernet | One auto MDI-X RJ45 1 Gbps Ethernet with PoE in, One auto MDI-X RJ45 1 Gbps Ethernet with PoE out, One auto MDI-X RJ45 1 Gbps Ethernet |
| Wireless Protocol | WORP® (Wireless Outdoor Router Protocol) |
| Extension | - |
| Management | - |
| Wireless Radio : Radio Specifications | |
| Radio Type | Point-to-Point |
| MIMO | 2x2:2 |
| Modulation | OFDM BPSK-QAM1024 |
| Frequency | 5.925 - 7.125 GHz (Subject to Country Regulations) |
| Channel Size | 20, 40 and 80 MHz (160 MHz via future upgrade) |
| Data Rate | - |
| TX Power | Up to 27 dBm (dual chain) |
| TX Power Control | 0 - 24 dB, in 1 dB steps. Automatic TPC with configurable EIRP limit |
| Throughput | Throughput - Dual Stream: 20 MHz: 223 Mbps, 40 MHz: 435 Mbps, 80 MHz: 755 Mbps |
| Other | Dynamic Channel Selection (DCS) based on interference detection, Automatic Transmit Power Control (ATPC) with EIRP limit support |
| Wireless Radio : Antenna | |
| Antenna Type | Integrated 2x2 MIMO 23 dBi dual Polarized 8.5 degree Panel Antenna plus two RP-SMA Connectors (Software switch between integrated antenna and connectors) |
| Beam Width | - |
| Receive Gain | - |
| Transmit Gain | - |
| Wireless Radio : Network | |
| Modes | Bridging, (Routing to be added by future firmware update) |
| IP Stack | IPv4 and IPv6 simultaneously |
| Latency | - |
| Gateway Features | - |
| VLAN | 802.1Q: Management VLAN. Transparent, Access, Trunk and Mixed mode. QinQ double tagging |
| Wireless Radio : Management | |
| Remote | Telnet and SSH 2.0, Web GUI and TLS 1.3, TFTP, SNMP v1/v2c/v3 |
| SNMP | - |
| Bluetooth Low Energy | Proxim BlueConnect™ |
| Multi-Language Support | Web Interface available in English, French, Spanish and Chinese |
| Other | Syslog, SNTP and local time, Spectrum analyzer |
| Wireless Radio : Security | |
| Encryption | AES 128 (AES 256 via license upgrade) |
| Authentication | Internal MAC Address Control List, Radius based Authentication (with VLAN and QoS provisioning) |
| 802.1X Support | - |
| Wireless Radio : Wireless | |
| AP-AP Communications | - |
| RF Environment | - |
| Other | - |
| Wireless Radio : General | |
| MTBF | >450 000 hours, 2-year warranty, ServPak Extended Support available. |
| Wireless Radio : Power Requirement | |
| Input Power | - |
| Output Power | - |
| Power Consumption | 14 to 17 W max in MIMO 2x2 mode |
| Power Standards | 802.3at compliant |
| Wireless Radio : Physical Characteristics | |
| Temperature | OPERATING: -40º to 60ºC, -40º to 140º Fahrenheit; STORAGE: -50º to 70ºC, -58º to 158º Fahrenheit |
| Humidity | 100% relative humidity |
| IP Rating | IP67 |
| Dimensions Packaged | 388 x 346 x 428 mm (15.27 x 13.62 x 16.85 in) |
| Dimensions Unpackaged | 305 x 305 x 90 mm (12 x 12 x 3.54 in.) |
| Weight (PACKAGED) | 12.6 Kg (27.78 lbs) |
| Weight (UNPACKAGED) | 2.4 kg (5.30 lbs) |
| Standards and Certifications | USA: EMC/EMI: CFR47, FCC part 15, Subpart B (class A), Bluetooth: FCC Part 15 Subpart C 15.247,15.205, 15.207 & 15.209; CANADA: EMC/EMI: ICES-003 issue 7:2020 (class A), Bluetooth: RSS-247 issue 3 & RSS Gen Issue 5; EUROPE: EMC/EMI: EN 55032:2015+A1:2020, EN 55035:2017+A11:2020; UK: EMC/EMI: BS EN 55032:2015+A1:2020, BS EN 55035:2017+A11:2020 |
| Safety | IEC 62368-1:2018, EN IEC 62368-1:2020+A11:2020, BS EN IEC 62368-1:2020+A11:2020, UL 62368-1:2019, CSA C22.2 No. 62368-1:19 |
| Wind Loading | 180 km/h (112.5 mph) |
| Wireless Radio : Standards and Protocols | |
| Synchronization | - |
| Wireless Radio : Package Checklist | |
| Package Contents | One Stratum SX3-2020A unit with two RP-SMA connectors or One Stratum SX3-2021A with integrated antenna plus two RP-SMA connectors, One (SX3-2020A) or Three (SX3-2021A) RP-SMA weather proofing caps, Two M25 weather proofing cable glands, One power injectors and country specific power cords, One full axis mounting kits, One Grounding kits, One Quick Installation Guides |