D-Link DAS-3248 Data Sheet
48-Port IP DSLAM
DAS-3248
ADSL
The D-Link DAS-3248 is a 48-port IP-based DSL Access Multiplexer that provides ADSL access to CPE (consumer premise
equipment) ADSL modems/routers at the subscribers
equipment) ADSL modems/routers at the subscribers
side. This DSLAM connects to the network service provider's network
through its Ethernet interface. Using the latest ADSL/ADSL2/ADSL2+ technology, this IP DSLAM provides carriers a very
cost-effective solution to offer their subscribers with features such as bandwidth management, traffic prioritization and data
flow security control.
cost-effective solution to offer their subscribers with features such as bandwidth management, traffic prioritization and data
flow security control.
Designed for Multi-Unit, Multi-Tenant Buildings
48 ADSL Ports With Built-in Splitters
VLAN Support for Enhanced Security
The D-Link DAS-3248 IP DSLAM delivers the next
generation of high-performance business and residential
DSL services. With the DAS-3248, carriers can offer digital
video, high bandwidth Internet access.
generation of high-performance business and residential
DSL services. With the DAS-3248, carriers can offer digital
video, high bandwidth Internet access.
The DAS-3248 IP DSLAM provides 48 ADSL port
connections, plus built-in ADSL/POTS splitter per port (16
ADSL ports via 2 RJ-21 (Telco-50) connectors, plus 16
splitter ports through 2 other RJ-21 (Telco-50) connectors).
A 10/100BASE-TX Ethernet uplink connects the DAS-3216
to the carrier's network.
connections, plus built-in ADSL/POTS splitter per port (16
ADSL ports via 2 RJ-21 (Telco-50) connectors, plus 16
splitter ports through 2 other RJ-21 (Telco-50) connectors).
A 10/100BASE-TX Ethernet uplink connects the DAS-3216
to the carrier's network.
The DAS-3248 IP-DSLAM supports 802.1Q Tagged VLAN
to provide complete subscriber isolation and enhance the
ADSL network performance.
to provide complete subscriber isolation and enhance the
ADSL network performance.
Versatile Management
Complete ADSL Solution
Up to 8 DAS-3248 can be cascaded and managed as one
single unit. With the local RS-232 and Ethernet management
port, plus inband SNMP/TELNET channel, the DAS-3248
provides local and remote management capabilities using a
Command Line Interface (CLI), SNMP and Telnet. In
addition, a Microsoft NT/SNMP based GUI EMS system
provides service providers with low-cost, high-value central
management capability of the DAS-3248.
single unit. With the local RS-232 and Ethernet management
port, plus inband SNMP/TELNET channel, the DAS-3248
provides local and remote management capabilities using a
Command Line Interface (CLI), SNMP and Telnet. In
addition, a Microsoft NT/SNMP based GUI EMS system
provides service providers with low-cost, high-value central
management capability of the DAS-3248.
With the DAS-3248 IP-DSLAM, D-Link provides service
providers with a complete ADSL service solution. This IP
DSLAM integrates and operates seamlessly with D-Link's
extensive range of ADSL modems and routers Customer
Premise Equipment (CPE).
providers with a complete ADSL service solution. This IP
DSLAM integrates and operates seamlessly with D-Link's
extensive range of ADSL modems and routers Customer
Premise Equipment (CPE).
Advanced Functions for Broadband Service Offering
IGMP snooping
Security functions: VLAN filtering, MAC filtering, IP filtering,
Up to 8 VCs, 128 MAC addresses per DSL port
MAC-based and IP-based Access Control List (ACL)
Up to 64 x 128 MAC addresses, 2K Multicast MAC addresses
802.1d Spanning Tree for redundant backup bridge paths
per DAS-3248 device
802.1p traffic prioritization for QoS
Up to 512 VLANs (any value in 4096)
MAC-based and IP-based rate limiting
Static VLAN and port-based VLAN support
802.3ad link aggregation
Configurable packet size (64 to 1536 bytes)
BRAS, 802.1x, DHCP server/relay, PPPoE, MPLS, VLAN-based
VPN, L3 router, L2TP *
VPN, L3 router, L2TP *
* Functions available in future firmware upgrade.
Product Function & Features
Cost Saving Solution for Service Providers
48 ADSL/ADSL2/ADSL2+ subscriber interface ports
10/100/1000BASE-T and fiber Gigabit uplinks to carriers'
backbones
48 ADSL/ADSL2/ADSL2+ subscriber interface ports
10/100/1000BASE-T and fiber Gigabit uplinks to carriers'
backbones
Flexible and Secure Configuration/Management
Microsoft NT/SNMP-based GUI EMS
Local RS-232 out-of-band CLI and remote in-band
SNMP/TELNET management
Microsoft NT/SNMP-based GUI EMS
Local RS-232 out-of-band CLI and remote in-band
SNMP/TELNET management
Built in POTS splitter per port
Easy expansion: low-profile rack-mount boxes can be cascaded
to maximum 8 units and managed as one single entity
Easy expansion: low-profile rack-mount boxes can be cascaded
to maximum 8 units and managed as one single entity
3-levels of user privilege system management
SNMP v1, v2c, v3 support
Firmware upload/download via FTP or TFTP
SNMP v1, v2c, v3 support
Firmware upload/download via FTP or TFTP