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HDB3 Line Code Fiber Ethernet Media Converter STM-1 SDH Fiber Multiplexer 25HZ

Categories Fiber Ethernet Media Converter
Brand Name: E-link
Model Number: LNK-SDH-30P8E14FE
Certification: RoHS,CE,FCC
Place of Origin: China
MOQ: 1pcs
Price: Negotiation
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 1000 pcs
Delivery Time: 5
Packaging Details: Standard Export Package
Optical Interface: 2 STM-1 optical interfaces (1+1 supported)
Connector: BNC or RJ45/48
Transmitting Range: S-1.1, L-1.1, L-1.2 Range from 1, 20, 40, 60, 80, 100 to 120 Km (74.5 miles)
WDM: Single fiber bi-directional (WDM) interface can be optionally supported
Line Code: HDB3
Impedance: balanced 120Ω or unbalanced 75Ω
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    • Product Details
    • Company Profile

    HDB3 Line Code Fiber Ethernet Media Converter STM-1 SDH Fiber Multiplexer 25HZ

    30Ch FXO/FXS + 4Ch E1 + 4Ch Fast Ethernet over STM-1 SDH Fiber Multiplexer


    Overview

    LNK-SDH-30P8E14FE is compact 1U shelf Multi-Service Access Multiplexer/PCM with Telephone, E1, and Fast Ethernet over 155M STM SDH.


    It is designed for applications in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers.


    Features


    ► Up to 30 channel DS0 / Voice

    ► Up to 4 port fast Ethernet

    ► Up to 8 port E1

    ► Optical speed : STM-1 155 Mbps

    ► Comply with ITU-T standard G.703, 707, 781, 782, 783, 784, 803,811,813,825 and 826

    ► Ethernet service supporting GFP/LCAS/VCAT Q in Q encapsulation, VC12 virtual concatenation

    ► Complete service quality monitoring, advanced network management

    ► Simple plug-and-play installation


    Support: FXS, FXO, 2/4 wire voice band lease line, 2/4 wire E&M, hot line, magnet telephone, RS-232/422/485/, v.35, G.703 64k


    Technica Indexes


    SDH/STM1 optical uplink
    Optical Interface2 STM-1 optical interfaces (1+1 supported)
    ConnectorSFP
    Transmitting RangeS-1.1, L-1.1, L-1.2 Range from 1, 20, 40, 60, 80, 100 to 120 Km (74.5 miles)
    WDMSingle fiber bi-directional (WDM) interface can be optionally supported
    ProtectionSupports 1+1 protection and Automatic Protect Switch (APS) with self-recovery time less than 50ms
    E1 Interface
    StandardCompliance to ITU-T G.703
    Line CodeHDB3
    Impedancebalanced 120Ω or unbalanced 75Ω
    ConnectorBNC or RJ45/48
    Data Rate2048K bps
    PCM signalingITU-T G.732 PCM30 or PCM31 standard. TS 16 as signaling time slot
    Jitter and WanderMeets G.823 and G.824 jitter and wander requirements for T1/E1 interface
    FXS interface
    Standard:Compliance to ITU-T G.711
    Ring Voltage75V
    Ring frequency25HZ
    Insert loss-3 ±0.75 dB
    Cross talk loss<63.7 dB mop
    Independence600 Ohm
    Frequency characteristic300~3400 Hz (-0.6 ~ +3 dB)
    Signalingloop start
    Echo loss40 db
    CMRR70 dB
    PWRR30 dB
    Isolation1500 Vrms
    Caller IDSupport
    In-band FaxSupport for Group III fax
    Thunder lighteningThunder lightening protect circuit
    FXO interface
    StandardCompliance to ITU-T G.711
    Ring voltage detect threshold35V
    Ring frequency detect threshold17 to 60Hz
    Independence600 Ohm
    Echo loss40 db
    Isolation1500 Vrms
    Fast Ethernet Data
    Ethernet Port4 port IEEE 802.3 UTP
    Bandwidth100Mbps
    ModeShare or VLAN/Separate
    802.1Q VLANSupport
    Other
    Power Supply-48V DC, +24VDC or 220V (110V) AC
    Optional 1+1 power supplyAC+DC or DC+DC
    Dimension (WxHxD)440 × 44 ×138mm
    Operating Temperature-5°C to 60°C
    Storage Temperature:-20°C to 70°C
    Relative Humidity:5% to 90% non-condensing
    Regulatory Approvals
    ISO9001, CE, FCC, RoHS


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