| RADIO PARAMETERS |
| Availability |
Now |
| Radio Configurations |
Two individual multi-band radios operate as a Repeater for spanning long distances or as high bandwidth Link Aggregation (Router configuration) |
| Radio Frequency Bands |
Unlicensed ISM and UNII bands:
2.400 - 2.485 GHz, 5.150 - 5.250, 5.250 - 5.350,
5.470 - 5.725, 5.725 - 5.875 GHz |
| Wireless Modulation |
COFDM with BPSK, QPSK, 16 QAM, 64QAM Modulation
DSSS with CCK, BPSK, QPSK Modulation
Self-adapting modulation to maintain optimal link performance under different environmental conditions |
| Data Rates |
54, 48, 36, 24, 18, 12, 9 and 6 Mbps (5.x GHz)
54, 48, 36, 24, 18, 12, 9, 6, 11, 5.5, 2 and 1 Mbps (2.4 GHz) |
Typical Transmit Output Power at the
external N connector (dBm) |
+26 to -4 @ 1 Mbps, +23 to -4 @ 54 Mbps (2.4 GHz)
+21 to -4 @ 6 Mbps, +18 to -4 @ 54 Mbps (5.x GHz) |
Typical Receive sensitivity at the
external N connector (dBm) |
-97 @ 1 Mbps, -73 @ 54 Mbps (2.4 GHz)
-91 @ 6 Mbps, -69 @ 54 Mbps (5.x GHz)
Self-adapting, depending on the radio modulation |
| RF Interference Mitigation |
TPC/DFS ^ (IEEE 802.11d/h), Tight Spectral Mask, Multi-band, Receive signal threshold control (Squelch) |
| RF Channels |
27 non-overlapping channels * , 20 MHz BW. Dual radios should not operate in adjacent and co-channel to avoid self-interference. |
| Wireless System Gain |
Varies with radio modulation and frequency band selection |
| Wireless Error Correction |
FEC, ARQ |
| OPERATIONAL PARAMETERS |
| Standards Compliance |
IEEE 802.11 b/g, 802.11a and sB Enhanced mode |
| Recommended Max Link Span in Repeater Mode # |
FCC 2.4 GHz: 50 miles (80 km) using 21 dBi antenna [sB3803-2421]
FCC 5.8 GHz: 50 miles (80 km) using 29 dBi antenna [sB3801-5529] |
| Recommended Max Link Distance in Link Aggregation Mode # |
FCC 2.4 GHz: 25 miles (40 km) using 21 dBi antenna [sB3803-2421]
FCC 5.8 GHz: 25 miles (40 km) using 29 dBi antenna [sB3801-5529] |
| Operating Modes |
Fully transparent Bridge, Router or NAT |
| Typical Useful Throughput in Link Aggregation Mode # |
| Distance |
@1 mile
(2 km) |
@5 miles
(8 km) |
@25 miles
(40 km) |
| UDP Traffic |
45 Mbps |
35 Mbps |
25 Mbps |
| TCP Traffic |
35 Mbps |
25 Mbps |
20 Mbps |
|
| Typical Useful Throughput in Repeater Mode # |
| Link Span |
@2 miles
(4 km) |
@10 miles
(16 km) |
@50 miles
(80 km) |
| UDP Traffic |
25 Mbps |
20 Mbps |
12 Mbps |
| TCP Traffic |
20 Mbps |
15 Mbps |
10 Mbps |
|
| Data Throughput Turbo Booster |
Packet Bursting and Compression for high spectral efficiency |
| Bandwidth Management |
Bandwidth Management for upstream/downstream rates |
| Calendar Function |
Time-of-day based service profiles for managing different SLA |
NETWORK MANAGEMENT AND SECURITY |
| Traffic Prioritization (QoS) |
8 configurable individual priority queues (IEEE 802.11e) for voice, video and data traffic gives multimedia traffic capability with low latency and low jitter.
Priority queues can be reused as SLAs for MAC or IP based Bandwidth management on wireless interfaces. |
| Advanced Encryption (AES) |
128 bit AES (FIPS 197 compliant for Federal Government applications) |
| Data Security |
IEEE 802.11i and 64/128 bit WEP |
| Network Redundancy |
Spanning Tree Protocol (IEEE 802.1d) |
| Layer 3 Routing |
RIPv2 |
| High Availability System |
Self-monitoring and auto-recovery Watch Guard with Hardened Linux OS |
| Network Support |
DHCP Server, Relay and Client, NTP Client, PPPoE Relay Agent, VLAN and MPLS pass through |
| Wireless Network Access Control |
MAC Authentication |
| Antenna Alignment Tools |
Audio Tone Antenna Alignment, RSSI graph |
| Management Utilities |
Link test, remote wireless firmware upgrade, Link Budget calculator, Device Discovery tool ^ , Radio and Ethernet Traffic Statistics, Configurable Syslog reports and SNMP traps |
| Management Interface |
Web and SNMP based management, SNMP v2c (MIB II compliant) |
| Network Management System (NMS) |
Easy integration with 3rd party NMS.
Application note and scripts available for MRTG. |
| PHYSICAL, ENVIRONMENTAL AND COMPLIANCE PARAMETERS |
| Network Connection |
Dual IEEE 802.3 compliant 10/100 BaseT with Auto MDI/MDX, lightning surge protected.
Power output on 2nd Ethernet port for seamless daisy chaining. |
| External Antenna Connection |
Four N (Female) Bulkhead Connectors (50 Ohm) sheltered inside the casing for additional weather protection.
System certification with a large number of antennas . |
| PoE Injector PRO (Included) [sB2840] |
Built-in lightning surge protection. Remote radio hardware reset capability. Rated for outdoor use (sheltered). Grounding Cable provided as accessory. |
| Mounting Accessory (Included) |
Complete mounting kit for installation on wall or pole |
| Power Consumption |
48V, 270 mA (13 W), with Power over Ethernet (PoE) Injector |
| Power Adapter (Included) |
Input: 100V to 240V AC, 50-60 Hz
Output: 48V DC, 32 Watts
Indoor rated |
| LED Indicators |
Ultra bright LEDs for outdoor viewing of RF and Ethernet activity |
| Motherboard |
Purpose built for harsh environments; extended temperature range electronics, ESD and electrical overstress protection. |
| Radio Operating Environment |
-49ºF to +140ºF (-45ºC to +60ºC)
5% to 95% non-condensing humidity; outdoor rated |
| Enclosure |
Plenum rated metal |
| Dimensions and Weight (Shipping) |
11.5" x 11" x 4.5" (292 x 279 x 114 mm), approx. 7.28 lbs (3.3 kg) |
| Certifications |
USA: FCC 47 CFR Part 15C, Section 15.247, 15.407 - FCC ID: PWG NEXUS2
Europe: ETSI 301 893, CE! Marked, WEEE compliance
Canada: RSS 139 |
