Introduction
The SkyGateway
The SkyExtender
The SkyExtender Dual Band
The SkyConnector
The SkyGateway - Carrier-Class Base Station

The SkyGateway™ is a carrier-class base station that provides the traditional functionality of connecting a wireless network with the Internet. The similarity with traditional bases stations, however, ends there. Unlike broadband point-to-multipoint base stations, the SkyGateway provides true mesh networking, multiple hops to subscriber nodes, redundancy, and scalable network capacity by means of SkyPilot’s innovative 8-antenna array, high-power radio technology, and sophisticated link management capabilities.

The reason that the SkyGateway offers so much more functionality than traditional base stations is through the use of multiple point-to-point links within a wireless mesh network. This architecture provides redundant routes within the mesh to provide self-healing capabilities as well as allowing several hops between the subscribers and the base station. When coupled with its long range features and the non-line of sight (NLOS) capabilities of OFDM modulation, the network can be extended to reach a broad base of subscribers.

Another benefi t of this mesh architecture is the ability to connect multiple base stations to the same network. This enables multiple, redundant paths to the Internet and SkyPilot’s sophisticated routing algorithm ensures both best-path optimization and failover capabilities in case of changes or failures in the wireless network. And with each SkyGateway providing up to 20 Mbps of network capacity through an integrated 10/100 Base-T Ethernet connection, the network can scale easily and gracefully to meet the capacity needs of growing subscriber base.

Launch your broadband wireless network with the carrier-class SkyGateway base station
Multiple SkyGateways increase network capacity and provide system redundancy.
Key Benefits
Overcomes limitations with point-to-multipoint base stations by providing true mesh networking, multiple hops to subscriber nodes, redundancy, and scalable network capacity.
5 GHz backhaul combines benefi ts of mesh networking and point-to-point links
- Mesh networking: 360° coverage, multiple links with optimized routing and link redundancy, load balancing capabilities
- Point-to-point links: high-power (up to 28.2 W/44.5 dBm EIRP) focused beams and eight 18 dBi antennas
improve penetration and extend range up to 10 miles/16 km
SkyGateways work in conjunction with each other to provide scalability and redundancy
- Each base station provides up to 20 Mbps of Internet capacity, so network capacity can be scaled easily to address increased performance needs
- Increases in subscriber density can be addressed easily by adding base stations, which segments subscriber traffic through optimized routing paths
- Multiple base stations provides redundant Internet paths with failover capability
Non-line of sight (NLOS) capabilities achieved through OFDM modulation (multipath), high-power transmissions (boring through trees), and routing around obstacles (via mesh)
Traffic Management
VLAN support: IEEE 802.1q
Traffic Prioritization: IEEE 802.1p, protocol type, IP port, IP ToS field, and IP address list
Traffic Filtering: protocol type, IP port, and IP address list
Traffic Shaping: upstream and downstream per-user rate control
Topology
Mesh, point-to-multipoint, and point-to-point, in any combination and with multiple hops between base station and subscriber nodes
Layer 2 transparent bridge
Configuration, Management, & Monitoring
NMS integration: SNMPv2c
EMS: SkyProvision and SkyControl
IP address: DHCP or static
Firmware: Multiple versions stored in nonvolatile memory; updated over the air via FTP
Provisioning: Manual or automated
Confi guration fi le: XML over HTTP
Support for: MIB-II (RFC 1213); EtherLike (RFC 2665); Bridge (RFC 1493); SkyPilot private MIB
Remote management: CLI via Telnet, SNMPv2c
Local management: RS-232 serial console port

Wireless

Frequency band 4.940-5.150, 5.150-5.450, 5.450-5.725, or 5.725-5.850 GHz
EIRP 44.5 dBm/28.2 W peak, 36 dBm/4 W average,
33 dBm/2 W average, 30 dBm/1 W average, or
36 dBm/4 W peak
(EIRP selected for country-specifi c regulations)
Media access Time Division Duplex (TDD)
Modulation technique OFDM
Modulation rates 6 to 54 Mbps
Throughput Up to 20 Mbps
Latency 8-10 ms roundtrip per hop
Antennas 8-antenna array (360° coverage), each antenna 45° horizontal x 6° vertical, 18 dBi
Channel width 5, 10, or 20 MHz
Channel resolution 5 MHz frequency control
Receive sensitivity -90 dBm at 6 Mbps modulation
Connectivity Connects with SkyExtenders, SkyExtender DualBands, and SkyConnectors
Authentication MD5-based certificates
Encryption 128-bit AES on all wireless links

Product Specifications

Connectors RJ-45: Internet connection (10/100Base-T) and power (Power over Ethernet)
RJ-45: RS-232 serial for local management
Mounting Tower, utility pole, building or other infrastructure Outside diameter up to 2.0”
Range Up to 10 miles/16 km
LEDs Wireless activity, wireless link
Dimensions 18.0” (45.7 cm) H x 12.2” (31.0 cm) diameter;
25.0” (63.5 cm) H with mounting bracket
Weight 14.0 pounds (6.3 kg)
Operating temperature -40° to 131° F (-40° to 55° C)
Wind loading Up to 150 mph (240 km/h)
Enclosure/humidity NEMA-4X
Power 110-230 VAC, 50-60 Hz input; 10 Watts
Certifications FCC Part 15, FCC 47 CFR Part 15, Class B USA;
compliance with UL safety standards, CE, C-Tick, IC RSS210 Issue 5
EMI and susceptibility FCC Part 15.107 and 15.109
Warranty One-year limited warranty on hardware;
90-day limited warranty on software
 
For more details, kindly call our friendly Sales Personnel at : (65) 6227 7515
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