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Home Products DSL ADSL DSLAM 48-Port Managed IP DSLAM

ADSL2+ DSLAM

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MD15 48-Port Managed IP DSLAM with GbE Combo Uplink

MD15 48-Port Managed IP DSLAM with GbE Combo Uplink

The MD15 is a 1.5U 19" rack mountable "pizza box" type ADSL2+ IP DSLAM with temperature hardening. The system provides 48 ADSL2/2+ ports with built-in POTS splitters and is able to provide broadband data communication services and multimedia services on the same copper line. The unit is capable of delivering high speed data services, full-rate of ADSL2+ (up to 24mbps download) for 48 subscribers with 2 Gigabit uplinks or 10 Mbps per port for 96 subscribers in a two 48-port stacked boxes configuration. With advanced QoS features, the MD-15 is ideal for next generation broadband networks capable of delivering rich video content, DSL, POTS, and VoIP service over ADSL2+ link. The MD-15 provides two uplink ports with both electrical and optical (SFP) Gigabit Ethernet (GbE) interfaces for cascading, ring architecture or 802.3ad link aggregation. The MD15 is suitable for small size applications or deployment in remote location such as business parks or street cabinets to extend the service reach distance from central office.

MD15 48-Port Managed IP DSLAM schematic

Features:

  • 48 ports ADSL2/2+ solution in 1.5U chassis
  • 1+1 Gigabit Ethernet trunk with combo SFP and RJ45
  • Multi-ADSL speed offerings supporting ADSL, ADSL2, ADSL2+ over POTS or ISDN
  • Built-in POTS splitters
  • Backup firmware partition aids in upgrade failure recovery
  • Temperature monitor and system over temperature protection with trap alarm
  • Configuration backup and restore via TFTP
  • RS-232 serial CLI and separate LAN port for web based management
  • NMS/EMS for Multiple nodes management based on SNMP (option)

Specifications:

VDSL2 standards

Network Interface: 2x 10/100/1000Based-T or 2x SFP (IP)
Line Interface: ADSL2/2+/ POTS( G.992.1 .2 .3 .5)

Management

Ethernet:

  • IEEE 802.1d Spanning Tree Protocol (STP)
  • IEEE 802.3ad Link aggregation
  • Password Security on console access

OSI Layer 2: MAC filtering and count limit
Functionality:

  • Access control list (ACL)
  • Multicasting support
  • Port based and 802.1p/q Tag-based VLAN
  • IGMP V1/V2 snooping and proxy
  • SNMP V1/V2C

System: Multiple session Telnet, web based and SNMP
Configuration: Supports point to point VCC link Software remote upgrade
MTBF: 50,000 hrs

Alarm and Status:

  • Automatic alarm/LED indication for alarm and system status
  • Four housekeeping inputs
  • One alarm contact closure output

Management:

  • Provides all system OAM&P functionalities, software remote updates
  • RS-232 local console interface for basic provisioning plus out-band Ethernet interface for Telnet or Web

Indications: GbE 1/2 link, RST, ACO, ALM, SYS, DSL Status 1 ~ 48
Power Input: Dual A+B feeds, -42V ~ -56VDC; AC: 100V ~ 240VAC
Power Consumption: 130W
Dimensions: 265 x 482 x 66mm (D x W x H)
Weight: 3.5kg
Temperature: -40 ~ 65°C (Operating), -40 ~ 70°C (Storage)
Humidity: 10~90% non-condensing
Certification: CE, FCC, RoHS compliant, ITU-T, ETSI