Features

I. High Speed

·        Max. downstream rate of 26 Mbps and upstream rate of 1 Mbps

·        Max. transmission distance of 6.5 kilometers

II. Strong Maintainability

·        Provides abundant line test and fault diagnose functions

·        Provides five LEDs to indicate statuses of the device

·        Web-based management interface for easy operation

III. Strong Adaptability

·        Good interoperability with DSLAM devices of different vendors.

·        Strong anti-noise and spectrum-compatibility.

·        Provides up to eight PVCs.

·        Supports internal PPPoE dialer

IV. Ease of Use

·        Plug-and-play.

·        Compact and elegant design with various mounting modes.

·        horizontal, vertical and wall mount

V. High Security

·        Password protection on management interface

·        PAP/CHAP authentication schemes

·        DHCP server, NAT, IP Filter, firewall and protocol block

VI. Good Manageability

·        Web-based configuration, management and firmware upgrading

·        Remote management over Telnet session

·        Supports SNMP V1/V2 

VII. Low Power Consumption

·        Supports L3 sleep mode

·        Supports L2 low-power mode

 Specifications

I. Data Transmission Rate

• ITU-T G.992.5 (ADSL2+): downstream rate of 26 Mbps, and upstream rate of 1 Mbps
• ITU-T G.992.5 Annex L: Max. transmission distance of 6.5 kilometers

II. Physical Specifications

• Power output: 9V AC 1A
• Max. power consumption: <9W
• Operating temperature: 0°C~40°C (32°F~104°F)
• Relative humidity: 5~95% (non-condensing)
• Dimensions: 135mm x 110mm x 28mm
• Weight: 180g

III. Interface Specifications

• One RJ-11 interface, which connects to the ADSL line.
• One 10/100 Base-T RJ-45 interface for connection with the PC and
• the LAN
• One 9V AC power input
• The interfaces are shown in the figure below.

IV. LED Types

The figure below shows the LEDs of the MT880.

 Complied Standards and Recommendations

I. Standards

• ITU G.994.1 (G.hs)
• TU G.992.5
• ITU G.992.5 Annex L
• IEEE802.3, IEEEE802.3u 10/100 Base-T Fast Ethernet

II. WAN Protocols

•  Multiprotocol Encapsulation over ATM Adaptation Layer 5 (RFC 1483), supports LLC encapsulation or VCMUX encapsulation
• Classical IP and ARP over ATM (RFC 1577), supports LLC encapsulation or VCMUX encapsulation
• PPP over ATM (RFC 2364), supports LLC encapsulation or VCMUX encapsulation
• PPP over Ethernet (RFC 2616), supports LLC encapsulation or VCMUX encapsulation
• IP V4, TCP/UDP, ARP, RARP, ICMP, DNS, DHCP and NAT
• RFC 1334 (PAP) and RFC 1994 (CHAP)
• IEEE802.1d Spanning-tree Bridge

III. Configuration and Management

•    HTTP Server: supports Web interface configuration
•   Telnet: supports establish of Telnet session on LAN port
•    FTP: supports upgrading of program
•    SNMP V1 and V2