Ericsson SOLUTION DESCRIPTION EDA 1200 4.0 - Manual (Page 17)

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288-line subrack
The 288-line subrack is equipped with 24 12-line IP
DSLAMs (EDN312x); the height is 11 HU covering up to
288 lines. The subrack includes the 24-port Ethernet
Controller Node ECN330.
288-line subrack
1152-line cabinet solution
This solution consists of an Ericsson BYB501 cabinet.
Housing up to four 288-line EDN288x IP DSLAMs, this
cabinet solution offers up to 1152 ADSL lines. Cabinet
dimensions are HxWxD: 2200 x 600 x 400 mm or
46 HU.
Cabinet with 1152 lines
If each EDN288x is expanded with one extra Ethernet
Controller Node ECN330 for redundancy or doublet
uplink capacity, the cabinet can house three END288x
IP DSLAMs, which adds up to 864 lines.
Outdoor enclosure
The EDA 1200 solution is perfectly suited for outdoor
installation, due to its environmentally hardened nature
and unique scalability.
Environmental characteristics
EDA 1200 based on EDN612/ESN212/EPN210 are
designed to meet ETSI EN 300 019-1-3 class 3.3 and as
GR3108 CORE class 3 with the extended temperature
range from -40 to +75 Celsius. Also the design is
resistant to humidity, dust and dirt enabling the product
line to be installed in an IP44 environment. These boxes
can easily be placed in non-controlled road-side
cabinets and other locations with high humidity, dust
and dirt. This significantly reduces the requirements on
the outdoor enclosure needed for EDA 1200 systems
based on EDN612, and facilitates cost-efficient rollout
of VDSL2 equipment close to the end-user.
The outdoor enclosure solution comes in two different
variants:
• Environmental controlled cabinets, which are suited
house 3rd party equipment that are not temperature
hardened, alongside with EDA 1200 equipment.
• Non-environmental controlled cabinets, which are
specifically designed to house temperature hardened
EDA 1200 equipment.
Environmental controlled cabinet
The environmental controlled cabinet offers a complete
solution for remote outdoor installation of EDA 1200:
• EDN312-based: Up to 96 ADSL/ADSL2/ADSL2+ lines
with embedded filters and 100/1000 1000BaseFX
optical uplink
• EDN612-based: Up to 48 lines VDSL2/ADSL2+ with
external filters and up to four 100/1000BaseFX optical
uplinks
The cabinet is designed for wall or pole mount with the
advantage of additional installation cost savings. Its
heat exchange unit and heat control allows third party
non-hardened equipment to be installed in the cabinet.
Subscriber and Local Exchange Connectivity MDF is
part of the solution. Optional Remote Powering solution
is available when including AC powered battery backup.