Polarsat VSATplus3 Full Mesh IP Network & Hubless

Every VSATPlus 3 is backed by over 20 years of experience in manufacturing, installing,and maintaining mesh TDMA networks worldwide.Through constant quality improvement,the VSATPlus 3 reaches new levels of reliabilit, flexibility,operating efficiency,and growth capability.The result is a network solution that meets the most demanding communications requirements now,and well into the future.

FEATURES

• - Satellite IP platform with integrated IP protocol enhancements.
• - Full mesh BoD operation with single satellite hop.
• - Software-controlled adjustable rate satellite modem.
• - Turbo Forward error correction (FEC) with multiple user selectable code rates.
• - L-band or 70MHz IF interface options.
• - Carrier (frequency) hopping on up to 32 carriers.
• - Easy terminal installation and low-cost network expansion.
• - Fully automatic acquisition and synchronization operation.
• - Operates with C- or Ku-band radio frequency (RF) systems (other bands optional).
• -No single point of failure for the network due to hubless operation

Typical Gateway Node

Fully integrated services in a single platform The VSATPlus 3 terminal is based on TDMA with frequency hopping (FHOP). Taking advantage of both time domain and frequency domain access methods, the VSATPlus 3 allows users to support multiple services such as data, voice, and videoconferencing in one simple, integrated IP transport platform.

BASIC FEATURES

• Satellite IP platform with integrated IP protocol enhancements
• Hubless with NO per site licence fee or special Network Control Computer
• Full mesh BoD operation with single satellite hop
• Software-controlled adjustable rate satellite modem
• Mesh-ACM™ dynamically switchs Turbo FEC rates and Modulations
• L-band or 70MHz IF interface options
• Carrier (frequency) hopping on up to 32 carriers
• Easy terminal installation and low-cost network expansion
• Fully automatic acquisition and synchronization operation
• Web based and/or SNMP based Network Management
• Operates with C- or Ku-band radio frequency (RF) systems (other bands optional)

NETWORK SERVICES

• Voice
• Data
• Videoconferencing
• Terrestrial Backup
• Facsimile
• LAN interconnect
• High speed imaging
• Client-Server connectivity
• E-mail
• WAN services
• ERP services
• Mobility 

OPERATING MODES

• Preassigned (full period)
• MultiCast
• Bandwidth on demand

CUSTOMER (TERRESTRIAL) INTERFACES

• RJ-45 Ethernet user interface, 10/100BaseT
  IP multiservice features:
  • OSPF, TCP PeP, TCP payload compression, IP ToS and DiffServ QoS, UDP, ICMP
  • DHCP relay, IGMP mulitcast, IPSec Tunneling, ARP, RARP

MODEM CHARACTERISTICS

• Satellite Access : Multi Frequency Time Division Multiple Access (MF-TDMA)
• Information Data Rate Range: 338 kbps to 10 Mbps
• Modulation Type: Quadrature phase shift keying (QPSK) and optional 8-PSK
• IF Interface
  Frequency: 70 MHz L-Band                          L-Band

50 to 90 MHz                             950-1525 (optional 1750) MHz

            Interface:                      BNC connector, 75 Ohm              F type , 75 Ohm

            Demod Input Level:        -50 dBm to -26 dBm                    -75 dBm to -45 dBm

            Mod Output Level:          -26 dBm to -10 dBm                    -30 dBm to -5 dBm

WEIGHTS/DIMENSIONS/POWER

Input Power (VAC/Hz)                 85 to 265 (autoranging)/47-63

Power Consumption (Watts)         80 (Does not include BUC Power requirements)

ENVIRONMENTAL CONDITIONS
                                                            Operating                                  Non-operating

Temperature                                          0 to 50ºC -                                40 to 70ºC

Relative Humidity (noncondensing)           0 to 95%                                   0 to 95%

Bit error rate performance (IF back-to-back modem)