Ayecka SR1 - SR1 Hardware; SR1 Hardware Interfaces; Internal GigE Switch

Advanced DVB-S2 Receiver - Operational Manual
SR1 Hardware
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2 SR1 Hardware
2.1 SR1 Hardware Interfaces
The SR1 has the following interfaces:
 Two RF front ends
 GigE interface
 100BaseT management Interface
 Serial over USB Management Interface.
The SR1 can be operated with a single demodulator or with dual demodulators.
When the second Demodulator is in use, both Demodulators are limited to DVB-S2 8PSK CCM
30Msps. The configuration of demodulator operation mode is supported in the terminal menu
and SNMP.
2.2 Internal GigE Switch
The SR1 architecture is based on an internal GigE switch. The switch has the following ports:
 Traffic: GigE port
 MGMT: Fast Port
 Internal CPU: RMII connection
 Internal FPGA: RGMII connection
 Application CPU: GigE interface for an optional dedicated applications CPU
The use of the internal switch simplifies installations where the return channel is a Local
Wireless Loop or a Satellite TX device.
In network where full isolation of the management and traffic is needed, the SR1 can be set to
Isolate mode that disable the internal switching between management and traffic.