E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer

 

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

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China E-link China Technology Co., Ltd. certification
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HDB3 Line Code Fiber Ethernet Media Converter STM-1 SDH Fiber Multiplexer 25HZ

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

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

Product Details:
Place of Origin: China
Brand Name: E-link
Certification: RoHS,CE,FCC
Model Number: LNK-SDH-30P8E14FE
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: Standard Export Package
Delivery Time: 5
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 1000 pcs
Detailed Product Description
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
High Light:

gigabit ethernet media converter

,

ethernet fiber media converter

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 Interface 2 STM-1 optical interfaces (1+1 supported)
Connector SFP
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
Protection Supports 1+1 protection and Automatic Protect Switch (APS) with self-recovery time less than 50ms
E1 Interface
Standard Compliance to ITU-T G.703
Line Code HDB3
Impedance balanced 120Ω or unbalanced 75Ω
Connector BNC or RJ45/48
Data Rate 2048K bps
PCM signaling ITU-T G.732 PCM30 or PCM31 standard. TS 16 as signaling time slot
Jitter and Wander Meets G.823 and G.824 jitter and wander requirements for T1/E1 interface
FXS interface
Standard: Compliance to ITU-T G.711
Ring Voltage 75V
Ring frequency 25HZ
Insert loss -3 ±0.75 dB
Cross talk loss <63.7 dB mop
Independence 600 Ohm
Frequency characteristic 300~3400 Hz (-0.6 ~ +3 dB)
Signaling loop start
Echo loss 40 db
CMRR 70 dB
PWRR 30 dB
Isolation 1500 Vrms
Caller ID Support
In-band Fax Support for Group III fax
Thunder lightening Thunder lightening protect circuit
FXO interface
Standard Compliance to ITU-T G.711
Ring voltage detect threshold 35V
Ring frequency detect threshold 17 to 60Hz
Independence 600 Ohm
Echo loss 40 db
Isolation 1500 Vrms
Fast Ethernet Data
Ethernet Port 4 port IEEE 802.3 UTP
Bandwidth 100Mbps
Mode Share or VLAN/Separate
802.1Q VLAN Support
Other
Power Supply -48V DC, +24VDC or 220V (110V) AC
Optional 1+1 power supply AC+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

 

 

HDB3 Line Code Fiber Ethernet Media Converter STM-1 SDH Fiber Multiplexer 25HZ 0

 

 

 

Contact Details
E-link China Technology Co., Ltd.

Contact Person: Tony Wang

Tel: +8613682459576

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