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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24Ch POTS Telephone over Fiber Overview
24Ch POTS Telephone over Fiber Features
24Ch POTS Telephone over Fiber Technical Indexes
| Product Name | 24 channel telephone over fiber converter |
| Product Model | LNK-PCM24 Series |
| Description | FXO/FXS Ordinary telephone |
| Telephone Ports | 24 telephone port RJ11 port |
| Switch Terminal | Ordinary telephone or PBX, PBX (PBX), |
| FXS | Ringing voltage: 75V, ringing frequency: 25HZ |
| FXO | Second line input impedance:600Ω (hook), |
| Ring detection frequency | 17HZ-60HZ, |
| Broadband Voice | 8KHZ |
| Connection | Point to point, |
| Code | PCM code |
| Fiber Ports | FC/UPC |
| Ethernet Ports (optional) | 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 |
| Transmission distance | Single-mode single fiber 20KM |
| Environmental Specifications | Operating Temperature: -35°～ 75°C |
| Storage Temperature: -40°～ 85°C | |
| Operating Humidity: 0%～95%, non-condensing | |
| Total power consumption | 2.5w(Input:DC12V 3A) |
| Power supply | External power supply, |
24Ch POTS Telephone over Fiber Ordering Information
| Model | Description |
| LNK-PCM24 | Analog Telephone to F/O Converter: 24-Ch Telephone lines (FXO & FXS), FC, Single Mode(9/125µm), 20KM, DC12V, used by pairs |
| LNK-PCM24-E | Analog Telephone to F/O Converter: 24-Ch Telephone lines (FXO & FXS) + 1-Ch 100M Ethernet, FC, Single Mode(9/125µm), 20KM, DC12V, used by pairs |
24Ch POTS Telephone over Fiber Application
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure
by technicians and man-made damage caused by non-natural disasters, the purchaser can directly
go to the purchasing point to replace the same type of products.Or a product of comparable performance.
If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.