MetaLIGHT 650SV

High Performance Ethernet Switch for Legacy T1s and E1s Over Fiber

A Comprehensive Solution for Consolidating TDM
and Ethernet/IP Services into a Single, Efficient Platform

A Comprehensive Solution for Consolidating TDM and Ethernet/IP Services into a Single, Efficient Platform

Ethernet Switch for TDM Over Fiber

Engineered to facilitate the seamless migration of TDM services to modern fiber-based packet-switched networks

The MetaLIGHT 650SV ensures uninterrupted service by preserving the timing, synchronization, and reliability required for TDM applications. It facilitates a smooth transition from legacy TDM to IP networks without compromising service quality. Designed with Pseudowire Emulation (PWE) capabilities, the ML650SV exclusively transmits all Ethernet and TDM traffic over fiber connections.

The ML650SV features Comprehensive Circuit Emulation Service (CES) protocol support and a carrier-grade, compact design with six versatile ports (Two 1G SFPs for fiber connections, four 10/100 Base-T RJ-45 ports for Ethernet, and four T1/E1 interfaces for legacy service continuity.)

Ethernet Switch for TDM Over Fiber
1 Gig gbps needle_black

1G
Uplinks

Ethernet Port Density

4 Ethernet Ports
2 SFP Ports
4 T1/E1 Interfaces

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Harsh
Environments

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High Reliability &
Availability

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Ultra-
secure

Key Features

Applications

Markets Served

Rapid service delivery over a unified Ethernet network with seamless support for legacy TDM systems

Product Name
High Level Description
ML650SV
Part Number 501RG0078
6-Port Hardened Managed Ethernet Fiber Switch 
1G Uplinks
Ethernet Interfaces:
10/100Base-T: 4 ports, Connector: RJ45, Auto-MDIX
100Base-FX/1000Base-FX: 2 ports, Connector: SFP based, MSA compliant
TDM Interfaces:
T1/E1: 4 ports Connector: RJ45/RJ48c
Synchronization:
Clock Source: T1/E1, BITS-2MHz external clock
Synchronous Ethernet over copper or fiber, Adaptive Timing
Extended Temperature: -40°C ~ 65°C (-40°F ~ 149°F)
Power Inputs: –48/-60 VDC nominal,<22 Watt, Optional AC 

Summary of Specifications

  • Ethernet (Network/User)
    • 10/100 Base-T: 4 ports
      • Connector: RJ45, Auto-MDIX
    • 100Base-FX Connector/1000Base-FX: 2 ports
      • Connector: SFP Based, MSA compliant
  • TDM
    • T1/E1
      • 4 ports Connector: RJ45/RJ48c Standards Compliance ITU-T G.703 + G.704 Short & Long
    • Line Codes: ITU-T G.703, G.704, GR-499, ANSI-T1.403, ANSI-T1.102
    • Framing: Unframed / Framed / Fractional
    • Service Loopback: Facility and
      Equipment Construction                    
  • TDM Synchronization
    • Clock Source: T1/E1, BITS-2MHz external clock; Synchronous Ethernet over copper or fiber, Adaptive Timing
    • Clock: Accuracy ±50ppb
    • Clock Holdover: Stratum 3, GR-1244 Type II and G.813
    • Clock Jitter: ITU-T G.823/G.824 SSU
    • Clock APS: Automatic Protection Switch from Primary to Secondary as specified in GR-1244-CORE TDM Protocols
    • ITU-T: G.703, G.704, GR-499-CORE, GR-253-CORE
  • CES Protocols
    • CESoETH: According to MEF 8
    • CESoPSN: According to IETF RFC 5086
    • SAToP: According to IETF RFC4553
    • CES Delay: < 5 ms
  • Management
    • 10/100Base-T Connector: RJ45, Auto-MDIX
    • Craft EIA RS-232 (DCE) Connector DB9
  • Dynamic Bridging IEEE 802.1, 8K MAC addresses
  • Discovery Mechanisms: LLDP
  • VLAN Tagging: IEEE 802.1Q
  • Double Tagging: Q-in-Q
  • RSTP, STP: IEEE 802.1d
  • Link Aggregation: IEEE 802.3ad
  • Provider Bridges: IEEE 802.1ad
  • IGMP snooping: IGMP v1/v2
  • OAM: IEEE 802.1ag, ITU Y.1731, Ethernet loopback
    with MAC swap
  • Applications
    • EMS MetaASSIST EMS
    • Craft GUI MetaASSIST View
  • Protocols
    • ITU-T G.826 Performance Monitoring for Line and Path
    • ITU-T G.704/G.707 Synchronization Status Message
    • SNMP: SNMP V3, V2C, V1
    • IP addresses: IPV4 and IPV6
    • Command Line Interface TL1, Industry Standard CLI
    • Remote Access Telnet
    • Secure Access (option) SSH v2
    • Time Synchronization SNTP v3
    • File Transfer FTP, TFTP
    • IEEE 802.3ah EFM OAM: Dying Gasp
    • User Authentication RADIUS and/or local passwords
  • Quality of Service
    • Classes of Service: 4
    • Scheduler: WFQ, SP
    • Classification: L2 802.1p/Q priorities,
      L3 ToS/Diff Serv
  • Power
  • Status
  • Alarm
  • Synch
  • MLP per modem/pair
  • ACT (Activity) per Ethernet/HSL port
  • LNK (Link) per Ethernet/HSL/T1/E1 port
  • ERR (Error) Alarm per T1/E1/External Clock port
  • Terminal Block: 2 Input, 1 Output
  • Dimensions
    • Height: 1.6” / 40 mm (1U)
    • Depth: 11.0” / 280 mm
    • Width: 8.4” / 213 mm
  • Weight: 3.75 lbs / 1.7 kg
  • Mounting Rack:
    • 2 units in 19”, 23” or ETSI racks
    • Desktop, Wall Mount
  • Power:
    • -48/-60 VDC nominal, <22 Watt 
    • AC: 90-264 VAC, 47-63 Hz, 25-30 Watt (per model)
  • Operating Temp.: -40° to +65°C (-40° to 149°F)
  • Storage Temp.:  -40° to +75°C (-40° to 167°F)
  • Relative humidity: Up to 95%, non-cond.
  • Metro Ethernet Forum: CE1.0 – MEF 9, 14, 18
  • Safety:
    • UL 60950, CSA C22.2 60950-1
      • EN 60950-1, IEC 60950-1
  • EMC: 
    • FCC Part 15 Class B; ICES-003 Class B
    • ETSI EN 300 386 Class B
    • ETSI ETS 300 132-2
    • ITU-T K20, K.21
  • NEBS
    • Level III (GR-1089-CORE, GR-63-CORE)
  • CE: EMC and Safety
  • Environmental:
    • GR-63-CORE
    • ETSI ETS 300 019

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