Product Description; Introduction; Modem Features; Figure 1-1 Slm-5650A Modem Router Unit - Comtech EF Data Vipersat SLM-5650A User Manual

P r o d u c t D e s c r i p t i o n

Product Description

Introduction

The Vipersat SLM-5650A Satellite Network Modem Router offers state of the
art performance and reliability in a sophisticated and cost-effective 1RU pack-
age. The SLM-5650A integrates router functionality into the modem,
completely eliminating external serial port cabling, and allowing connection of
a four port 10/100/1000Base-T LAN switch directly to the modem.
The SLM-5650A integrated modem/router and communications controller
operates as a Hub or Remote utilizing TDM/STDMA, SCPC, and IP circuit
switched management, offering flexibility and control of private satellite
networks. The SLM-5650A is designed to connect low- to high-speed data link
connections between Ethernet LAN to WAN networks, providing a variety of
communications services to Operators, Service Providers, and Enterprise Users.
The benefit of this architecture yields seamless bandwidth management-on-
demand, while simplifying network capacity needs.

Modem Features

• 52–88 MHz, 104–176 MHz IF Range or 950–2000 MHz L-Band Range
• BPSK, QPSK, OQPSK, 8-PSK, or 16-QAM Operation
• Data Rate Range from 64 kbps up to 155 Mbps, depending on modulation
• Turbo Product Coding (TPC) FEC
• Fast Acquisition Demodulator
• Variable Bit Rate (to 1 bps)
• Plug-in Data interface supporting the optional Network Processor (NP)
• Programmable TDM/STDMA or dSCPC (dynamic SCPC) Access Control
1-4
Figure 1-1
and FEC used {with FAST feature upgrade}
module
SLM-5650A Modem Router Unit
V i p e r s a t S L M - 5 6 5 0 A U s e r G u i d e