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MALC-EFM-SHDSL :: SHDSL EFM Line Card for MALC
Features
- Seamless migration from pre-standard Ethernet based SHDSL to full 802.3ah compliance using 2Base-TL and Ethernet OAM.
- Works in the MALC chassis alongside the most flexible family of line cards in the industry: from POTS to VDSL2, from T1 to PON.
- Compatible with all SHDSL Network Extender products as well as new EFM-compliant Ethernet Access Devices.
- Industry-leading MTM traffic management provides IP QoS, traffic shaping, and dynamic bandwidth allocation to support video, VoIP, and other applications.
- Supports Loop Bonding using EFM or pre-standard bonding for maximum deployment flexibility.
- Automatic loop bonding with hitless adds & drops for reliable and resilient bonded connections.
SHDSL EFM Line Card for MALC
MALC-EFM-SHDSL-24, MALC-EFM-SHDSL-24-NTP, MALC-EFM-SHDSL-24-NTWC
802.3ah compliant extended-rate SHDSL EFM (2Base-TL) line card for MALC
Overview
The MALC SHDSL EFM line card (MALC-EFM-SHDSL-24) has been designed to deliver high-speed Ethernet services over SHDSL. The line card provides high-density, EFM-compliant SHDSL aggregation with advanced features such as Zhone's Multimedia Traffic Management (MTM) and fully integrated OAM features for advanced management of Ethernet lines. Supporting both 802.3ah EFM standards as well as Zhone's proprietary Ethernet bonding technologies, the MALC EFM SHDSL line card is the most flexible Ethernet aggregation product available; the dual-mode operation allows existing customers of the 12000 platform to easily migrate to the MALC platform by supporting all Network Extender SHDSL modems, while at the same time providing a clean aggregation point for new Ethernet Access Devices such as Zhone's EtherXtend 802.3ah compliant EFM modems (ETHX-3344 and ETHX-3384).
The MALC-EFM-SHDSL-24 provides 24 individual single copper pair SHDSL lines, allowing for data rates ranging from 144Kbps up to 5.7Mbps symmetrical bandwidth per port. The MALC-EFM-SHDSL-24 also supports loop bonding (either EFM bonding or Ethernet Loop Bonding), which allows the service provider to bond multiple copper pairs together for bandwidths of over 22Mbps per end user (using the ETHX-3344 CPE) and over 45Mbps to a single end user (using the ETHX-3384 CPE).
The MALC-EFM-SHDSL-24-NTP provides network timing for remote devices as well as power on each loop.
The MALC-EFM-SHDSL-24-NTWC provides network timing for remote devices as well as wetting current on each loop.
Specifications
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Interfaces
24 extended-rate (5.7Mbps) SHDSL Interfaces (front panel-50 Pin Amphenol)
Standards Support
ITU G.991.2 G.SHDSL ITU G.994.1 G.handshake IEEE 802.3 Ethernet IEEE 802.3ah Ethernet in the First Mile (2Base-TL) IEEE 802.3ah OAM IEEE 802.1Q/p
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Protocol Support
Multicast IGMP v1 / v2 Host-based routing for per-interface single IP address assignments Network-based routing for per-interface IP subnet address assignments IP host and gateway support RFC 1483/2684 encapsulation DHCP server (RFC 2131, 2132), DHCP Relay Bridging 802.1D support VLAN 802.1Q support Dense / sparse multicast support Integrated access control and content protection
Management
ZMS (Zhone Management System) via SNMPv2c for GUI and CORBA IDL machine interface Terminal for Command Line Interface (CLI) Out-band IP via 10/100 Ethernet or V.24 serial for async terminal
Bandwidth/Distance
Data rates provisionable up to 5.7Mbps symmetrical Distances up to 24,000ft/7,320m
Regulatory Compliance
NEBS level 3 compliant, RUS listed Safety: UL 60950 3rd edition, CSA 950 3rd edition, EN 60950, AS / NZS 3260, TS 001 Emissions: EN 55022A, CFR47 PART 15A (FCC) Immunity: NEBS GR-1089-Core level 3, EN 55024, EN 55082-1, T1.601-1992 Environmental: NEBS GR-63-Core level 3, GR-487, ETS 300 019-2-x, ISTA Network Certification: FCC Part 68, CTR-12, CTR-13, DOC CS-03, TSO 16, GR-57 Telcordia OSMINE certification
Operating Requirements
Temperature: -40°C to 65°C Non operating temperature: -40°F to 158°F (-40°C to 70°C) Humidity: Up to 85%, non-condensing Altitude: -200ft to 16,500ft (-60m to 5,000m)
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More Information
Ordering Information
| MALC-EFM-SHDSL-24 |
24 port EFM SHDSL line card for MALC 319, 719 & 723 chassis |
| MALC-EFM-SHDSL-24-NTP |
24 port EFM SHDSL line card with network timing and line power for MALC 319, 719 & 723 chassis |
| MALC-EFM-SHDSL-24-NTWC |
24 port EFM SHDSL line card with network timing and wetting current for MALC 319, 719 & 723 chassis |
See our How to Buy Page for pricing and purchase info.
Zhone's Single Line Multi-Service architecture (SLMS™), allows carriers to concurrently deliver voice, new premium data and video services over copper or fiber access lines.
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