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7/30/2019 Vsat_SkyEdge_II_Product_Presentation_CENSIPAM_Fev_2010.pdf
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Boundless Communications
This presentation constitutes proprietary and confidential information of Gilat SatelliteNetworks Ltd. This presentation may not be disclosed, used or duplicated, in whole orin part, without the prior written consent of Gilat Satellite Networks Ltd.
SkyEdge II Product Overview
January 2009
7/30/2019 Vsat_SkyEdge_II_Product_Presentation_CENSIPAM_Fev_2010.pdf
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SkyEdge II system
Two-way high performance IP satcom solution
7th Generation VSAT launched in Q3/07
Star
MeshSkyEdge II Pro
Range of
topologies
Confidential and proprietary information
SkyEdge II
Hub
SkyEdge II Access
SkyEdge II ExtendSkyEdge II IP
PSTN
High
Speed
Internet
Modular, scalable,
redundant, multi-outbound
hubWith powerful NMS
WiMAX/Cellular
backhaul
Flexible VSAT
family
Wideapplication
support
NMS
7/30/2019 Vsat_SkyEdge_II_Product_Presentation_CENSIPAM_Fev_2010.pdf
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SkyEdge II Highlights
Best Total Cost of Ownership
Highest ModCods –16/32APSK, Inbound 8PSK
Sophisticated Adaptive BW management
Scalability Operation, maintenance, and reliability
Best performance – Up to 135 Mbps Outb/ 6.1 Mbps Inb
Confidential and proprietary information
Standard-based system
Hybrid star/mesh topologies
Leverages proven SkyEdge technology
DVB-RCS
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DVB-S2 Outbound
DVB-S2 ACM, CCM
QPSK, 8PSK, 16APSK, 32APSK
Sophisticated dynamic predistortion
LDPC with all FEC rates (1/4 – 9/10)
Very high capacity – 45 Msps > 135 Mbps
Confidential and proprietary information
No predistortion With predistortion
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Optimized DVB-S2 ACM
Maximize fill % of ACM frames
Cross-frame Concatenation
Efficient frame packing
Network wide frame optimization
Integration with QoS server
Confidential and proprietary information
Accurate info about network bandwidth changes
QoS Server
SkyEdge II Hub
IP
Actual BW info
ModCod changebased on network
conditions
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Inbound highlights
Sophisticated ICM adaptivity
DVB-RCS – benefit of years of experience and planning
High throughput – up to 6.1 Mbps
Excellent bandwidth efficiency
Simultaneous QPSK, 8PSK
Confidential and proprietary information
Inbound Turbo Coding, 1.2 channel spacing
Improved Scalability - Inbound BW as low as 160 KHz
7/30/2019 Vsat_SkyEdge_II_Product_Presentation_CENSIPAM_Fev_2010.pdf
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High Capacity: up to 6.1Mbps
High efficiency mesh as in star technology
Full ICM adaptivity, 8PSK and 1.2 roll off
Full Star/Mesh BW sharing
Embedded TCP acceleration saves BW and enhances user experience
SkyEdge II Mesh Highlights
Confidential and proprietary information
Optional HTTP acceleration over mesh
Multi-rate allows optimizing CAPEX per site
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Standard compliance
Routing standards
IPv4, IPv6 (dual stack mode)
RIP, DHCP (server, relay),
NAT, IPSec
Unicast, Multicast, IGMP
VLAN
Multiple VLAN and VRF per
VSAT
802.1q, 802.1p
QoS
Confidential and proprietary information
Application
TCP and HTTP acceleration
VoIP SIP, H.323, cRTP
BackupVRRP, IRDP
Diffserv, IntServ
Management
RMON, SNMP, Telnet, SOAP
7/30/2019 Vsat_SkyEdge_II_Product_Presentation_CENSIPAM_Fev_2010.pdf
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Advanced VoIP Support
Automatic VoIP recognition and flow prioritization
Assures best QoS and sufficient satellite resources
Compressed RTP and packet aggregation
Support both 3rd party VoIP and embedded FXS interface
VoIP protocols:
Confidential and proprietary information
H.323 and SIP
T.38 Fax
Up to 30 concurrent calls per VSAT
Simultaneous star and mesh
IP UDP RTP Payload
8 12 20 24/30
2 24/30
PayloadcRTP
Bytes
Bytes
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Embedded Multi-layer QoS
Fair allocation of bandwidth between VSATs
= bandwidth broker
MPN for group
management
CIR/MIR service
packages
Provide priority
Confidential and proprietary information
Fair allocation of bandwidth between
applications = traffic shaping
customers meta s
Critical applications
behave well
Consistent network
behavior
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Embedded TCP/HTTP optimization
VSAT/Hub symmetrical satellite TCP and HTTP optimization
Embedded client on VSAT
Improved response Time and optimized transaction flows
Up to 200% improvement in web-site download time
HTTP Pre-fetchin - Minimize traffic Im rove user ex erience
Confidential and proprietary information
HTTP compression - Minimize traffic and download time
Inbound Outbound
0
500k
1000k
1500k
2000k
2500k
Example: Reduction in number of Kbytes
No Acc.
With
Acc.
No Acc.
WithAcc.
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VLAN - Virtual Routing (VRF) solution
Each VSAT Eth port acts as a virtual router (VRF)
Allows serving multiple customers on a single VSAT
End to end traffic separation (VLAN tagging or trunking)
Eliminates the need for an external VLAN switch
Full flexibility – unique routing per VRF (NAT, DHCP etc)
Confidential and proprietary information
Flexible QoS control – priority and weight per VRF
Allows traffic separation between applications
Secure and separate critical applications
VLAN - A
VLAN - B
SkyEdge II
Hub
Virtual Router
Virtual Router
VLAN - A
VLAN - BVLAN
Switch
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Maritime and transportable solutions
Maritime tracking antenna integration
Transportable antennas and kits
Manpack, vehicle and others
VSAT GPS readings
Confidential and proprietary information
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SkyEdge II VSATs and Applications
DescriptionCompact IP
VSATEnterprise VSAT
Modular Multi-
Service VSAT
Telco-grade Modular,
Rack-Mounted
Confidential and proprietary information
u t - erv ce
Ethernet 1 IP 2 IP 4 IP 4 IP
Modular Slots - - 2 4
Mesh N N Y Y
Voice Ports - - 4 8
ISP
Consumer
SOHO
SME
Corporate
Government
Maritime
Rural Telephony
& IP
Telecom
Mobile Operator
Military
Rural Telephony &
IP
Large
Enterprise
7/30/2019 Vsat_SkyEdge_II_Product_Presentation_CENSIPAM_Fev_2010.pdf
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SkyEdge II VSAT Extension Cards
Telephony extension cards – 2 or 4 FXS ports.
High Performance Mesh Receiver – up to 6.1 Mbps
Standard WiFi access card – easier local connectivity
MPEG4 Video Decoder card – Digital signage or business TV
PC/104 general card – Wide purpose usage
Confidential and proprietary information
Add software features e.g.: encryption, additional routing protocols
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Summary
SkyEdge II is a system with exceptional TCO
High efficiency
Sophisticated adaptivity
High performance
Scalability from 500Khz to a full 54MHz transponder
Confidential and proprietary information
Designed for high reliability and manageabilitySkyEdge II is a standard-based system
SkyEdge II leverages successful SkyEdge technology