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HDB3 Line Code Fiber Ethernet Media Converter STM-1 SDH Fiber Multiplexer 25HZ
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Brand Name:E-link
Model Number:LNK-SDH-30P8E14FE
Certification:RoHS,CE,FCC
Price:Negotiation
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability:1000 pcs
Delivery Time:5
Company Data
Verified Supplier
Contact Person
Michael Guo
Business Type:
Manufacturer
Officials:
5F, Building D South, Jinshenghui Science Park, No. 3, Dafu Road, Fucheng Street, Guanlan, Longhua District, Shenzhen, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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 | |
Company Profile
E-link China Technology Co., Ltd.
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters, CCTV over Ethernet Converters (HD-SDI over Ethernet, HDMI over Ethernet, Power over Ethernet), etc. With rich experience in providing high quality products in telecom and CCTV business, E-link has a large manufacturing base in Shenzhen, able to deliver cost-effective solutions to serve our customers successfully.
E-Link Quality:
• ISO9001 Quality System
• Full-Spectrum environment and electrical testing of all product design
• 48 hours aging test before delivery
• Qualified CE, RoHS, FCC
Since the launch of our products on the domestic market and international market, we have won a good reputation for our high quality products and sincere services. Our products are widely applied to network systems of Telecom, Radio and Television, Public Security, Bank ,ect. To be in line with different needs of different customers, we have people to trace the latest market information so as to keep our products competitive and vital.
Our knowledgeable sales, technical support and engineering staff are dedicated to understanding your requirements and designing products & solutions to meet your needs. We shall be pleased to provide you fiber optical network products with our best price, superior quality and fast delivery.
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