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Overview • Specifications
APEX1000 All-Purpose Edge QAM Software Version 2.4.x • Installation and Operation Manual
5
573408-001-a
2
Overview
APEX1000 Features
The APEX1000 offers a feature set that is based on the existing SEM V8/V12 products.
To allow for full use of all 48 QAM output streams, however, the APEX1000 allows each
output to be configured
separately
. In addition, you can apply many configuration
settings
without
rebooting the system (changes to the QAM Transmission Mode
require
a reboot
before taking effect).
The APEX1000 also:
•
Provides downstream QAM transport streams at RF for distribution on the HFC
cable network
•
Receives input content from video servers, encoders, and/or satellite IRDs through
the GigE interface
•
Receives the GigE transport streams and performs de-jittering at the input to remove
jitter induced by network delays and/or delays caused by the packing of MPEG
packets into UDP datagrams
•
Performs multiplexing and PSI generation per MPEG-2 transport specifications
•
Performs QAM modulation and up-conversion
•
Performs encryption supporting SimulCrypt, MediaCipher, and SCTE-52 encryption
standards
Specifications
•
Physical Chassis
: One RU chassis with support for up to 48 DRFI-compliant QAM
channels, allowing up to three removable and hot-swappable QAM modules per
chassis (two block upconverted RF ports per QAM module)
•
QAM Modules
: Available in
2x4
configuration (up to four QAM channels per port),
2x8
configuration (up to eight QAM channels per port), and a QAM module software
upgrade to field-convert a 2x4 module to a 2x8 module
Note: in Annex A, a
2x6
instead of 2x8 configuration is supported.
•
Extremely Low Power Consumption
: <4.5 W/QAM when fully loaded, 216 W
typical
•
GigE Interface
: Four GigE interfaces (SFP slots) with support for IGMPv3 and
transport stream redundancy
•
Power Supplies
: Supports up to two dual hot-swappable redundant load sharing
power supplies of the
same
type. The system operates with one single unit, AC
or
DC, or two units, two AC
or
two DC