24 Port ADSL2+/VDSL2 IP DSLAM

GT-DSM-24V is an advanced 24-port VDSL2 DSLAM, which features as a hardened, good perfor- mance network equipment which is suitable for the deployment in the broadband accessing networks. Designed as a 1U standard pizza box, GT-DSM-24V is ideal to be installed in the space-limited MDU or the external cabinet for the remotely access networks.

GT-DSM-24V multiplexes data traffics into two 100/1000Base-T ports or 2 SFP combo optical ports for the uplinks/downlinks. It can connect to any third-party Ethernet switcher, WAN router or cascaded VDSL Switching for the data transmission, while splits and forwards the voice traffic through PSTN by its built-in POTS. Its downstream speed rate is up to 100Mbps while that of the upstream is up to 50Mbps.

GT-DSM-24V can provide a high-performance VDSL traffic and support a good-compatibility for the tri- ple play as well based on the special powerful Network Processor. Since the network controlling signals and data traffic going in the separated paths, GT-DSM-24V can not only provide the high bit-rate ser- vices, but also support L2/L3 features including DHCP (Option-82), IGMP Snooping/Proxy, IP/ARP Spoofing, Forced MAC Forwarding, QoS and Security/Filtering etc in either Bridged or VLAN Switched modes.

Product Features

● VDSL link for downstream/upstream: 100/50 Mbps (Max)

● Supporting all seven VDSL2 profiles(8a/8b/8c/8d/12a/12b/17a)

● Providing 2x100/1000Base-T Ethernet and 2x Gigabit Fiber uplink/downlink (combo).

● Providing VLAN, Multicasting, and Priority queue, classifier and policy rule and traffic shaping

● Providing 802.1x Service Authentication

● Offering a rich set of advanced features such as IGMP snooping, MVR, MAC filtering, ACL

● Providing SNMP management & CLI

● Build-in splitter Available

● Hardened design for both indoor and external cabinet

Technical  Parameter

● Standards Complied with

VDSL2 ITU-T G.993.2

Profile 8a/8b/8c/8d/12a/12b/17a

ADSL and ADSL2+ Backwards Compatible 802.1q VLAN, 802.1p VLAN Priority

VLAN Q-in-Q

Spanning Tree Protocol (IEEE 802.1d/w) Link Aggregation (IEEE 802.3ad)

DHCP (Option 82)

RFC 4562: Forced MAC Forwarding

● Protocols Supported

PPPoE Intermediate Agent (DSL-Forum) IGMP Snooping/Proxy

● Ethernet RMON

VDSL/ADSL Performance Counters

● Interfaces

2xRJ21 24-ports VDSL2 Data and Voice port

● Dimensions

320mm(L) x 440mm(W) x 44.5mm ( H)

Package Dimensions 410mm(L)x 540mm(W)x 150mm(H) Net / Gross Weight

7KG / 8KG

Power Supply

DC: -36V to 72V

AC: 100V - 240V (50~60Hz)

Power consumption

75 watts (normal)

90 watts (max)

Operating Environments Operating : -10°C to 60°C Storage: -40°C to 80°C

Relative Humidity: Up to 95% (non-condensing)