Ericsson MX8400, Справочное руководство

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Hardware Options and Software Licenses
Item Specification
Entitlement
Management
Message Generator
(EMMG) There is support for Entitlement Management Message
Generator (EMMG) connections supporting 2 Mbps per TS
output.
Private Data
Generator There is support for PDG connections supporting a minimum of
10 Mbps per TS output.
PSI insertion There is support for PSI insertion through the (P)SIG<>MUX
interface defined in ETSI 103 197 v1.4.1
Event Information
Scheduler (EIS) There is support for control of scrambling from a third-party EIS
device as defined in ETSI 103 197 v1.4.1 using the EIS<>SCS
interface.
UDP/TCP delivery
There is support for UDP and TCP delivery of EMMs and PD in
accordance with ETSI 103 197 v1.4.1
Scrambled services For each MPTS stream up to 256 PIDs can be scrambled.
Where no key is available a random key is used until a key is
available.
The multiplexer is able to generate CAT(s) and PMT
descriptors for the encrypted stream(s).
3.5 GPS Interface Module (MX8400/HWO/GPS)
3.5.1 Overview
3.5.1.1 Functional Description
The addition of SFN adapter functionality within the MX8400 as part of Release
3.0.0 allows SFN headend architectures to be designed around the MX8400 without
the need for third-party SFN adapters. The main function of the SFN adapter is to
produce an output transport stream which is in accordance to TS 101 191 V1.4.1.
Please refer to
Annex H, Setting up the SFN Functionality for details of the SFN
Adapter.
The SFN adapter provides the information within the outgoing transport stream to
allow all modulators operating within the same SFN network to broadcast in a
synchronised manner. The synchronisation is achieved by frequency locking the
SFN adapter and Modulators to a GPS 10 MHz reference clock derived from GPS.
The GPS Interface Module (MX8400/HWO/GPS) provides this signal to the unit.
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