NetVanta® 1544F is a managed, 28-port, Layer 3,
Gigabit Ethernet switch designed as an access
layer or network backbone switch for small to
medium-sized businesses. With the combination
of the advanced multi-layer switching fabric, high-
bandwidth capabilities, and enhanced Quality of
Service (QoS) features, the NetVanta 1544F is ideal as
an aggregation switch for high-bandwidth Voice over
IP (VoIP), and converged voice and data networks.
Hardware
e NetVanta 1544F rackmount switch provides
28 Gigabit Ethernet ports, consisting of 24 standard
1 Gbps Small Form-factor Pluggable (SFP) Ethernet
ports and four enhanced 2.5 Gbps SFP ports.
e enhanced SFP ports support standard 1 Gbps
up to 2.5 Gbps data rates. Together the four
enhanced SFP ports can provide up to 20 Gbps of
bi-directional bandwidth between interconnected
NetVanta 1544 switches.
Multi-layer Switching
e NetVanta 1544F supports advanced multi-layer
(Layer 2 and Layer 3) switching. It supports
static routes, RIP V1/V2, OSPF, Border Gateway
Protocol (BGP) and Virtual Router Redundancy
Protocol (VRRP), allowing it to easily scale
from small and medium-sized businesses to
enterprise-sized customers.
Standards Protocols
Based on the ADTRAN® Operating System (AOS),
this device oers support for Link Aggregation
(802.3ad); Port Mirroring; port-based switching
features including Broadcast Storm Control,
Spanning Tree (802.1D) and Rapid Spanning Tree
(802.1w) for faster network convergence, link
redundancy, and recovery from topology changes.
Link Layer Discovery Protocol (LLDP) auto-
discovers neighboring Ethernet devices, simplifying
integration into multi-vendor environments.
Virtual LANs (VLANs)
All NetVanta switches support 802.1Q trunking
and up to 255 VLANs to allow network managers
to separate broadcast domains for ecient network
performance and trac control. NetVanta 1544F also
supports dynamic VLANs assigned via 802.1x. is
is an ideal way to make sure users are automatically
assigned to the correct VLAN, based on the login.
Private VLANs are also available to provide extra
security by isolating upstream trac from user ports.
VoIP Ready
NetVanta 1544F has been designed specically
for VoIP. e ability to automatically congure
IP phones using LLDP-MED, and the ability to
separate voice trac onto voice VLANs, helps
ease the deployment of VoIP.
Quality of Service
NetVanta switches also support QoS to prioritize
mission-critical trac like VoIP and control network
congestion. NetVanta 1544F oers 802.1p and
DiServ Class of Service (CoS). It also supports
frame tagging, as well as enforcement of tagged
trac received from trusted sources. Four egress
queues (per port) are available for assigning trac
priorities using Weighted Round Robin (WRR) and
Strict Priority Scheduling.
Security
Rest assured, with NetVanta 1544F your network
is protected. is product oers a variety of data
security features including MAC-based port security,
multilevel user passwords, Secure Shell (SSH) and
Secure Socket Layer (SSL) for encrypted user login,
and Access Authentication and Authorization (AAA)
for authentication with RADIUS, RSA SecurID and
TACACS+. With features such as 802.1x and
port security, administrators can assure that only
authorized users are allowed access to the network.
Port Scheduler
NetVanta 1544F allows ports to be scheduled, or
turned on or o based on time of day. is ability to
schedule available ports allows for added security.
Administration
AOS oers both a CLI that mimics the widely
deployed, industry de facto standard and an intuitive
Web-based GUI with step-by-step conguration
wizards. For automating setup and conguration,
NetVanta 1544F also supports features like
Auto-Provisioning which allows automatic
conguration scripts to be run from the integrated
CompactFlash slot and Auto-Cong which
provides the ability to automatically obtain the
switch conguration via DHCP.
Product Features
n28-port multi-layer Gigabit
Ethernet aggregation switch
n24-standard Gigabit SFP ports
and four enhanced SFP ports
nEnhanced SFP ports support
standard 1 Gbps or 2.5 Gbps
data rates
nNon-blocking, up to 68 Gbps
switching capacity
nLine rate Layer 2 and
Layer 3 switching
nStatic routes, RIP V1/V2,
OSPF and BGP
nVRRP
nHardware ACLs
n802.1Q VLANs, Private VLANs
and VLAN assignment via 802.1x
nAdvanced QoS with support for
802.1p and DiffServ prioritization
with four queues per egress port
nAutomate actions with Port
Scheduler and TCL scripting
nVoIP Ready with LLDP/LLDP-MED
and Voice VLANS
nBusiness-class security with
RADIUS, TACACS+, 802.1x
and port security
nCompactFlash®slot for
auto provisioning
nWi-Fi®access controller
for centralized management
of NetVanta Wireless
Access Points (WAPs)
nFamiliar Command Line Interface
(CLI) and Web-based Graphical
User Interface (GUI)
nLimited Lifetime Warranty
nNext Business Day
Advance Replacement
NetVanta 1544F
Fiber, Layer 3 Gigabit
Ethernet Switch
