Olt Optical Media Converter Buying in Bangladesh
OLT or Optical Line Terminal is a device used in fiber optic connection. OLT device is used to provide high-speed Internet services through fiber-to-the-home networks to homes, offices, or businesses. The device mainly converts optical signals into electrical signals through copper or coaxial cables and exchanges data between subscribers. As well as traffic management, each customer receives the highest level of service. Companies like Grameenphone, Banglalink, Robi and BTCL in BD are using OLT technology in fiber to the home network. The use of OLT devices has become increasingly popular in Bangladesh due to the growing demand for high-speed Internet connectivity in urban areas.
How many type of OLT available in Bangladesh?
Each OLT device offers its own features and capabilities depending on the network usage requirements and budget. Let's have an idea of the notable OLT devices used in BD:
G-PON OLT: It is the most widely used OLT device in Bangladesh. G-PON OLT devices have downstream speeds of up to 2.5 Gbps and upstream speeds of up to 1.25 Gbps.
E-PON OLT: This type of device is used after GPON in fiber to the network. EPON OLT devices have downstream speeds of up to 1 Gbps and upstream speeds of up to 1 Gbps.
XG-PON OLT: This type of OLT device is used in high-speed fiber to the network with a downstream speed of up to 10 Gbps and an upstream speed of up to 2.5 Gbps.
NG-PON2 OLT: NG-PON2 OLT device is used in networks that require a downstream speed of 40 Gbps and an upstream speed of 10 Gbps.
WDM-PON OLT: WDM-PON OLT device is used to transmit high-speed bandwidth over networks using multiple wavelengths.
What are the benefits of using OLT?
- Apart from providing high-speed bandwidth at home or office, using OLT will provide higher download and upload speeds
- The use of TDM and WDM technologies in OLT devices increases bandwidth efficiency. This will allow multiple users to share bandwidth with the same fiber optic cable.
- OLT devices are a cost-effective solution for providing high-speed Internet connectivity to large enterprises. Using the same fiber optic cable will help reduce cost per customer.
- Expanding the network will help OLT devices to meet the need for seamless connectivity and high-speed bandwidth among more users.
- OLT devices are designed to support advanced technology and high-bandwidth applications. As a result, the network can be easily upgraded as needed.
- Fast and reliable internet connection, low latency and low disconnection rate etc. are the advanced services available through the use of OLT.
What is the price of OLT?
Currently, OLT is used to provide high-speed Internet connectivity to homes, offices, and businesses. OLT price in Bangladesh starts from TK 2,500 which depends on bandwidth speed, number of ports, and type of network usage. Moreover, the price of OLT used in high-speed bandwidth, and high port count networks starts from TK 30,000. However, the cost of WDM-PON OLTs with high-speed bandwidth exchange capability over multiple wavelengths in the network is relatively high.
What to look for before buying OLT?
In order to provide a reliable and high-speed internet connection to the customers, the following points must be known before purchasing the OLT device.
1. Compatibility: Before building the network infrastructure, it should be verified whether the OLT device will be compatible with the optical network terminals and other network equipment.
2. Capacity: OLT devices should be purchased taking into account the number of ports, number of users, and capacity to exchange network bandwidth.
3. Performance: Knowing whether the OLT device can provide reliable and consistent performance as well as low latency and high throughput capabilities.
4. Monitoring: It should be verified that remote management and monitoring capabilities are connected to the OLT device.
5. Security: One should know if the OLT device has its own security features to protect against unauthorized access and external attacks.
