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RTSP/MHA Mode SDV
The following figure illustrates the RTSP Mode SDV architecture, shown with Motorola
components. Note that in MHA mode, the D6 and R6 interfaces are ERMI-1 and ERMI-2
respectively:
DAC
SDV
Rate
Clamp
Central Location (i.e. Headend)
CAUTION
In the RTSP system, the ERM (Edge Resource Manager) is the complete manager of the
edge device; RTSP does not split the creation of shell sessions and binding of sessions
between two separate controllers (as is the case in RPC).
Overview • Operating Modes
APEX1000 All-Purpose Edge QAM Software Version 2.4.x • Installation and Operation Manual
573408-001-a
RDS
Network
I/F
Encryptor
IP/GigE
Switch
Router
Content
Distribution
(typically GigE
over DWDM)
IGMPv3
Joins
IP/GigE
MPEG over
Switch
UDP/IP/GigE
Router
Remote Location (i.e. Hub)
MPEG over GigE
MPEG over QAM
MPEG over various transports/media
Control Signaling
MPEG
STB Client
over
(Core or
APEX
QAM
Advanced)
D6
R6
Mini Carousel via
OOB or DSG
OM
ERM
or
CMTS
Mini Carousel
S6
[SDV_CPS]
CCP over
SVM
DOCSIS or ALOHA
[SDV_CPS]
B
16
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