CEL-231 Series | Intelligent Satellite Router

CEL-231 combines SCPC/TDMA modulations with a powerful IP router, offering seamless operation in cellular backhaul and M2M networks. It supports dual-channel DVB demodulation at 500 Msps and can switch between TDMA and SCPC modes instantly, with power input options including AC and -48 VDC for use with solar batteries.

Key Features:
o Two independent DVB demodulators with separate software-switchable IF inputs and rate up to 500 Msps
o Embedded computer for advanced data processing, including backhaul optimization and traffic acceleration 
o Optional 2G/3G/LTE backhaul optimization, GTP decoding, TCP acceleration and payload compression
o Efficient DVB-S2/S2X ACM modulations with 5% or 20% roll-off and support for wideband HTS transponders 
o Multichannel MF-TDMA demodulator with innovative protocol and proven efficiency of 96% vs. SCPC 
o Adaptive coding and modulation (ACM) in forward and return channels, including SCPC and TDMA modes 
o Ultra-low latency VSAT system with round-trip delay about 570 ms for TDMA mode of operation 
o Various modes of operation and topologies: SCPC, TDM/ TDMA, TDM/TDMA Mesh, Hubless TDMA 
o HTS-ready VSAT with support of multiple beams, bands, satellites reception with traffic balancing 
o Superior IP router productivity up to 190 000 PPS and rich set of supported protocols, multilevel QoS 
o Layer 3 routing architecture and Layer 2 bridging mode with IPv6 transport 
o 1:1 automatic redundancy without external controllers or M:N Smart Redundancy

Made by Comtech CEL