جزئیات محصول
محل منبع: چین
نام تجاری: E-link
گواهی: ISO9001, CE, ROHS, FCC
شماره مدل: سری LNK-PDH-E4F
شرایط پرداخت و حمل و نقل
مقدار حداقل تعداد سفارش: 1 عدد
قیمت: $70-$95
جزئیات بسته بندی: لوازم جانبی فیبر نوری HDMI بسته بندی استاندارد کارتن
زمان تحویل: 1-3 روز کاری
شرایط پرداخت: T/T ، Western Union ، MoneyGram ، PayPal
قابلیت ارائه: 1000/ماه
نوع فیبر: |
50/125um، 62.5/125um |
انتقال قدرت: |
-9dBm (حداقل) ~-8dBm (حداکثر) |
حساسیت گیرنده: |
-28dBm (دقیقه) |
پیوند بودجه: |
16dBm |
حداکثر فاصله انتقال: |
120 کیلومتر |
نوع فیبر: |
50/125um، 62.5/125um |
انتقال قدرت: |
-9dBm (حداقل) ~-8dBm (حداکثر) |
حساسیت گیرنده: |
-28dBm (دقیقه) |
پیوند بودجه: |
16dBm |
حداکثر فاصله انتقال: |
120 کیلومتر |
Model : LNK-PDH-E4F Series
Product Description & Overview
This advanced optical multiplexer delivers a comprehensive telecommunications solution by integrating
four E1 interfaces with 10/100M Fast Ethernet connectivity and optional PCM digital hotline phone
capability. Engineered for carrier-grade network applications, this high-performance multiplexer efficiently
combines multiple service channels over a single fiber optic link, providing exceptional flexibility for modern
telecommunications infrastructure. The sophisticated system architecture ensures reliable transmission of
voice, data, and signaling information while maintaining complete signal integrity across extended distances.
Featuring comprehensive alarm monitoring and fault detection capabilities, this robust multiplexer enables
real-time network management and quick troubleshooting. The compact design incorporates advanced power
management technology, achieving remarkable energy efficiency without compromising performance. With
high integration levels and minimal footprint, this solution is ideal for space-constrained installations in
telecommunications cabinets, mobile base stations, and enterprise network environments.
The device supports flexible configuration options and seamless integration with existing network equipment,
making it particularly suitable for last-mile connectivity, wireless backhaul applications, and enterprise network
expansion projects. Enhanced error correction mechanisms and quality of service (QoS) features guarantee
uninterrupted operation in demanding conditions, while the extended temperature range capability ensures
reliability in various environmental conditions. This professional-grade multiplexer establishes new standards
for cost-effective multi-service transmission in telecommunications, transportation, and industrial communication
networks requiring reliable E1 and Ethernet convergence over fiber optic infrastructure.
Key Features Bullets
Multi-Interface Integration
4 E1 interfaces with 75Ω/120Ω impedance options and modular optical detection
Flexible Network Connectivity
10/100M Ethernet with auto-negotiation and PCM digital telephone option
Advanced Fiber Protection
Dual optical port backup with 2-120km transmission capability
Comprehensive Management
Console interface with remote loopback and status monitoring
Professional E1 Compliance
G.703 standard with digital clock recovery and phase-lock technology
Intelligent Alarm System
Optical signal loss detection with LED indication
Universal Power Options
AC/DC power supply with polarity-free protection
Technical Specifications & Indexes
|
Parameter |
Specification |
|
Fiber |
|
|
Multi-mode Fiber |
|
|
Fiber Type |
50/125um, 62.5/125um |
|
Maximum transmission distance |
5Km @ 62.5 / 125um multimode fiber, attenuation (3dbm/km)Wave Length: 820nm |
|
Transmitting power |
-12dBm (Min) ~-9dBm (Max) |
|
Receiver sensitivity |
-28dBm (Min) |
|
Link budget |
16dBm |
|
Single-mode Fiber |
|
|
Fiber Type |
8/125um, 9/125um |
|
Maximum transmission distance |
120Km |
|
Transmission distance |
120Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) |
|
Wave Length |
1310nm |
|
Transmitting power |
-9dBm (Min) ~-8dBm (Max) |
|
Receiver sensitivity |
-27dBm (Min) |
|
Link budget |
18dBm |
|
E1 Interface |
|
|
Interface Standard |
comply with protocol G.703 |
|
Interface Rate |
n*64Kbps±50ppm |
|
Interface Code |
HDB3 |
|
E1 Impedance: |
75Ω (unbalance), 120Ω (balance) |
|
Jitter tolerance |
In accord with protocol G.742 and G.823 |
|
Allowed Attenuation |
0~6dBm |
|
Ethernet Interface |
|
|
Interface rate |
10/100 Mbps, half/full duplex auto-negotiation |
|
Interface Standard |
Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) |
|
MAC Address Capability |
4096 |
|
Connector |
RJ45, support Auto-MDIX |
|
Power |
|
|
Power supply |
AC180V ~ 260V;DC –48V;DC +24V |
|
Power consumption |
≤10W |
|
Dimension |
|
|
Product size |
216X140X31mm(WXDXH) |
|
Simple packaging |
274X193X84mm(WXDXH) |
|
Piece weight |
1.25KG |
|
Working environment |
|
|
Working temperature |
-10°C ~ 50°C |
|
Working Humidity |
5%~95 % (no condensation) |
|
Storage temperature |
-40°C ~ 80°C |
|
Storage Humidity |
5%~95 % (no condensation) |
Application Scenarios
Providing cellular base station backhaul connectivity solutions
Supporting enterprise multi-service network convergence systems
Enabling emergency communication network deployments
Facilitating transportation signal control systems
Supporting power grid communication infrastructure