Ericsson 1553-FGC 101 1010 Uen A Guía de usuario Pagina 14

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Introduction to the EQ8096
Extraction of incoming PSI tables (PAT, PMT) and automatic PID remapping into
outgoing multiple program Transport Streams.
Automatic PAT and PMT generation into outgoing Transport Streams.
Option to pass-through unfiltered a single input MPTS with a bit-rate up to
52 Mbps per output TS. This replaces all the SPTS inputs for that output.
Support for service filtering, PID remapping when in MPTS mode.
Support for multiplexing of up to 4 individual SPTS along with an input MPTS.
Supports latest PSIG protocol for SI management.
Hot-swap capability of Modulator cards.
Control using web browser or SNMP via a separate redundant Ethernet control
interface.
Optional DVB-CA conditional access and scrambling.
RPC protocol support for Switched Digital Video applications.
Full DOCSIS 3.0 M-CMTS data support (including DEPI control plane, DEPI
PSP and DEPI MPT modes).
1.2.2 Data Input
The EQ8096 supports four redundant data input interfaces, eight (4+4) 1000BaseT
Gigabit Ethernet port (fitted as standard) or eight (4+4) SFP Mini-GBIC option slots.
Full Gigabit line rate is supported. These input interfaces are described in detail in
Section 2.5.5, Active Data Port. Each of these interfaces is designed to accept
multiple-MPEG, single program Transport Streams (SPTS) or multi-program
Transport Steams (MPTS) encapsulated as separate UDP data flows. The
interfaces also support DOCSIS 3.0 DEPI encapsulated data. The EQ8096 imposes
the following restrictions on the incoming data:
All encapsulated transport packets must be 188 bytes long.
UDP frames can contain from 1 to 7 transport packets.
Incoming Transport Streams must be in the range from 1 kbps to 52 Mbps.
Up to 4096 user-defined UDP port addresses each with an associated multicast
address can be filtered simultaneously. The Transport Streams carried on these
port addresses are dejittered and are therefore commonly associated with
Transport Streams containing video and/or audio content.
The user defines the input multicast address and UDP port number to be used
for each program in the output transport stream.
For M-CMTS, the user defines SessionIDs according to the DOCSIS 3.0 DEPI
specification. The format of data must be as per this specification and the
EQ8096 supports DEPI encapsulation within UDP or without UDP.
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