1. Introducing Leaseline service


Private leased channel (Leaseline, FTTX) is a service providing high-speed internet access over a transmission channel by optical cable. With the needs and requirements of each customer, the leaseline connection will be guaranteed in terms of bandwidth, latency, and different QoS. Therefore, the leaseline service will bring stability and reliability to the customer's network.


2. Target customers


Customers using leased line services are usually businesses and organizations such as universities, industrial parks, hotels, tourist resorts, banks, foreign enterprises.... have a network system using multi-services, need a separate, high-speed, stable transmission line with good technical support.


3. Service Model


· Model of channel connection without shielded cable at subscriber:

mô hình fftx

This is the basic model deployed to the customer. Each customer will be equipped with a CPE router as a gateway for the customer network. This router will have an optical connection to the nearest SCTV site. However, this model will have the disadvantage that there is no redundancy on the physical connection (optical connection) to the customer.

· Model of channel connection with shielded cable at subscriber:

mô hình kết nối có cáp bảo vệ

This model is deployed to meet the redundancy requirement of the physical connection (optical connection) to the customer. Customers will be provided with two optical connections to two different SCTV sites. This model will bring high reliability, ensuring seamless connection.


4. Service Description


No matter which model is deployed, customers can set up a separate connection to access the internet with high speed. After being transmitted to the nearest SCTV site via optical transmission, customer data will be routed through the IP/MPLS system to SCTV's centralized gateway. From here, traffic will be routed through SCTV's domestic and international internet gateways according to customer's connection requirements.
SCTV is having connections with major domestic ISPs (Viettel, FPT, VNPT…) as well as international ISPs such as (PCCW, Telia, Tata, NTT…), so there are always optimal adjustments to maintain connections. The best connection for customers.


5. Deployment Materials


STT

TÊN HÀNG HÓA

ĐVT

SỐ LƯỢNG

GHI CHÚ

1

Thiết bị Router Broadband

1

 

Lắp tại KH

2

Module quang SFP 1.25Gbps, BIDI, singlemode, 20km, Tx1310nm/Rx1550nm

Cái

2

Lắp tại Hub SCTV

3

Module quang SFP 1.25Gbps, BIDI, singlemode, 20km, Tx1550nm/Rx1310nm

Cái

2

Lắp tại KH

4

Dây nhảy quang SC/APC-LC/UPC 10m

Sợi

2