Ericsson SOLUTION DESCRIPTION EDA 1200 4.0 - Manual (Page 8)

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ESN108 is especially designed for EDA 1200 series for
deployment in areas with low subscriber penetration.
The switch ESN108 has a built-in PoE for powering of
the IP DSLAM. In connection with the IP DSLAM
EDN312x, ESN108 makes it possible to build small
remote sites of up to 96 end-users with 1 Gbps uplink.
ESN108 can be installed directly on a LSA® PROFIL or
U-shaped back mount frame.
2nd level aggregation switch ESN410
Ethernet switch ESN410 is a 2nd level aggregation
switch with 12 optical SFP ports. Four of these ports are
combo ports enabling RJ45 interface. ESN410 is
designed for direct aggregation of Controller Nodes
(ECN330) and Ethernet switch ESN108 with Gbps
uplink, as well as ESN410 can be utilized to aggregate
EDN612 traffic. ESN410 supports link aggregation for
larger bandwidth.
Ethernet Switch ESN410
The Ethernet switch offers the following functionality:
• Aggregation switch
• Eight + four Ethernet ports
• Eight 1000Base-X optical SFP
• Four combo uplink ports, either as
− electrical 10/100/1000Base-TX or as
− 1000Base-X optical SFP
• 10/100/1000Base-TX ports that support auto-sensing,
auto-negotiation.
• Supports Jumbo frame up to 9 KB
• Provides wire speed L2/L3 switch
• Supports up to 16,000 MAC address entries
• Flow Control supported:
− Full duplex mode
− Back pressure flow control half duplex mode
• Store-and-forward forwarding scheme
• Head of Line (HoL) blocking prevention
• Broadcast storm protection
• VLANs support, GVRP, IEEE802.1Q, IEEE802.1v
• Supports up to 4k VLAN
• Supports IGMP snooping
• Provides 8-level priority in switching
• Provides Spanning Tree (IEEE 802.1D)
• Fast forwarding mode supported (802.1s, 802.1w)
• Provides Link Aggregation (802.3ad with LACP)
Management
Utilizing the advanced management features of the
Ethernet Controller Nodes (EMP), the EDA 1200 series
constitute a largely scalable IP DSLAM covering up to
2,500 lines within a single management point. This is a
truly unique feature that allows telecom operators to
deploy and manage the access aggregation network in
an efficient and powerful way.
Above the EMP functionality, PEM (Public Ethernet
Manager) can be used as element manager, covering
Fault, Configuration, Performance and Security
management for the EDA 1200 solution.
Furthermore, Service on Access (SOA) can be used for
telecom operators that require a complete telecom
management solution covering end-to-end FCAPS
(Fault, Configuration, Accounting, Performance and
Security).
Please refer to separate documentation for a description
of PEM and SOA features in relation to EDA 1200.
EDA Management Proxy (EMP)
EDA Management Proxy (EMP) is a series of functions
and work processes that efficiently reduce the costs
and time needed in relation to installation, operation,
and maintenance of the access network.
ECN330 has built-in management functionality in terms
of a mini Domain Server. This makes it possible to
install, test, and provision a node without any external
contact with the overall management system.
Once controlled by an overall management system, the
Ethernet Controller Node and all embedded EDA
equipment will appear as one node — one large logical
IP DSLAM.