P-871H
P-871-1
B e n e f i t s
B e n e f i t s
A p p l i c a t i o n D i a g r a m
A p p l i c a t i o
o n D i a
a g r a m
DMT Modulation — Standard Compliance and
Outstanding Performance
The VES-1616F-34 with CPE is a DMT (Discrete
Multi-Tone)-based VDSL solution. DMT modulation, which
dynamically adapts the bit rate to conditions on the local
loop, offers excellent performance even over noisy lines.
Network administrators become free from manually testing
lines and constantly adjusting equipment to noise conditions.
Both IEEE's 802.3ah Ethernet in the First Mile (EFM) Task
Force and T1E1.4 Working Group selected DMT as its
worldwide VDSL line-coding standard.
Port Trunking Provides Higher Availability
The VES-1616F-34 supports IEEE 802.3ad with load
distribution control and fail over recovery. The VES-1616F-34
distributes traffic to each trunk port based on the source and
destination MAC addresses, balancing the traffic load.
VLAN Offers Both Security and QoS (Quality of Service)
The VLAN feature in the VES-1616F-34 offers the benefits of
both security and performance. VLAN is used to isolate traffic
between different users in order to provide better security.
Different services can be tagged and mapped into different
priority queues. Thus, Quality of Service can be achieved
and improved.
Multicasting Optimizes Bandwidth Utilization
The IGMP snooping feature forwards traffic only to
subscribers that request multicast traffic. This prevents
unnecessary forwarding of multicast traffic to all subscribers,
thus optimizing bandwidth utilization for bandwidth-
consuming applications such as broadcast video.
Rate Limiting Allows Service Differentiation
In order to fulfill the needs of different customers, service
providers need a network infrastructure that combines
guaranteed performance and flexibility in service provisioning.
Rate limiting on the subscriber ports allows for service in
increments of 1Kbps, allowing service providers to offer
tiered service.
Access Control Enhances Network Security
The VES-1616F-34 supports not only 802.1x port-based
access control for subscriber authentication, but also allows
systemadministrators to define a limited number of MAC
addresses that can access the network from a particular port.
This feature denies access of unauthorized devices to
communicate through the switch and highly enhances
network security. Another access control feature is the
capability to limit the number of users (MAC addresses) that
can access the network simultaneously on a per-port basis,
allowing the service provider to offer flexible billing plans.
Configuration and Management Simplifies Daily Operation
The VES-1616F-34 offers service providers extensive
management capabilities. The Web-based management
interface of the VES-1616F-34 offers an easy-to-use platform,
independent management, and configuration options. The
VES-1616F-34 supports SNMP and MIBs, both of which can
be managed via standard-based management software.
In addition to remote management capabilities, a console
port is available for local management.
Single IP management design enables system administrators
configure and manage multiple cascading VES devices
through a single IP address. Network expansion can be
accomplished without increasing management efforts.
P-871-1/P-871H
INTERNET
VES-1616F-34
416
VES-1616F-346
Router
GbE
GbE
1000Base-TX
1000Base-TX
1000Base-TX
Media
Convertor
Vision VES-1
6
16
F
16-port DMT
5
-band VDSL
Switch
