Dedicated line delivery device
Introduction of major products of BuRim Co., Ltd.
Dedicated line delivery device
Introduction of major products of BuRim Co., Ltd.
Dedicated Line Switchover Equipment
This equipment accepts DS-1/DS-1E (combined use of T1/ E1) circuits and inspects the status of the main circuit and can switchover to a standby circuit in case of main line failure. In addition, it has not only enabled various and stable composition of networks but also has taken into consideration the perational convenience of the operator by adopting the EMS terminal access function of the GUI environment for stable operation/maintenance of the system. It has maximized the reliability of the service by possessing a 1:1 protection switchover function with regard to service related units such as power supply, subordinate signal connection, etc.
· System diagram 1
· System diagram 2
· Product Features
Capacity : Maximum of 12DS-1/DS-1E per self {Operation : 6DS-1/DS-1E, Standby : 6DS-1/DS-1E}
2DS-1/DS-1E per unit (standby circuit included)
Main and standby unit changeover 1+1 non-reversibility
Main and standby line changeover 1:1 reversibility
System alarm display LED and performance status inspecting function
INTRA system connection management function
Configuration of Menu Tree Method
Network management function using GUI
Power Supply: DC-48V ± 10%(AC is available)
Attachment on 19 Inch standard rack is available
Unit A and B are in duplex structure where when one side is WORKING the other is on STAND-BY
Main and stand-by unit changeover 1+1 non- reversibility
Main and standby line changeover 1:1 reversibility
LOCK OUT Function
Priority order of changeover: Demount > lock out > forced changeover > automatic changeover > manual changeover
· Specification
| Classification | Classification | DS-1E | DS-1 |
| Service side | Line Rate | 2.048Mbps ± 50ppm | 1.544Mbps ± 50ppm |
| Service side | Impedance | 120 Ohm ± 10% | 100 Ohm ± 10% |
| Service side | Line Code | HDB3 | B8ZS/AMI |
| Service side | Connector | Wrapping Terminals | Wrapping Terminals |
| Primary side | Line Rate | 2.048Mbps ± 50ppm | 1.544Mbps ± 50ppm |
| Impedance | 120 Ohm ± 10% | 100 Ohm ± 10% | |
| Line Code | HDB3 | B8ZS/AMI | |
| Connector | Wrapping Terminals | Wrapping Terminals | |
| Secondary side | Line Rate | 2.048Mbps ± 50ppm | 1.544Mbps ± 50ppm |
| Impedance | 120 Ohm ± 10% | 100 Ohm ± 10% | |
| Line Code | HDB3 | B8ZS/AMI | |
| Connector | Wrapping Terminals | Wrapping Terminals | |
| Environmental Status | Operating Temperature | 0°C~ 50°C | 0°C~ 50°C |
| Environmental Status | Relative Humidity | 20 ~ 80% | 20 ~ 80% |
| System Management | NMS | GUI Program | GUI Program |
| External Interface | RS232, Ethernet | RS232, Ethernet | |
| Power Source | Power Source Used | -48V DC | -48V DC |
| Power Source | Power consumption(SHELF Full mounted) | Maximum 30W or less | Maximum 30W or less |
Dedicated Line Switchover Equipment
This equipment accepts DS-1/DS-1E (combined use of T1/ E1) circuits and inspects the status of the main circuit and can switchover to a standby circuit in case of main line failure. In addition, it has not only enabled various and stable composition of networks but also has taken into consideration the perational convenience of the operator by adopting the EMS terminal access function of the GUI environment for stable operation/maintenance of the system. It has maximized the reliability of the service by possessing a 1:1 protection switchover function with regard to service related units such as power supply, subordinate signal connection, etc.
· System diagram 1
· System diagram 2
· Product Features
Capacity : Maximum of 12DS-1/DS-1E per self {Operation : 6DS-1/DS-1E, Standby : 6DS-1/DS-1E}
2DS-1/DS-1E per unit (standby circuit included)
Main and standby unit changeover 1+1 non-reversibility
Main and standby line changeover 1:1 reversibility
System alarm display LED and performance status inspecting function
INTRA system connection management function
Configuration of Menu Tree Method
Network management function using GUI
Power Supply: DC-48V ± 10%(AC is available)
Attachment on 19 Inch standard rack is available
Unit A and B are in duplex structure where when one side is WORKING the other is on STAND-BY
Main and stand-by unit changeover 1+1 non- reversibility
Main and standby line changeover 1:1 reversibility
LOCK OUT Function
Priority order of changeover: Demount > lock out > forced changeover > automatic changeover > manual changeover
· Specification
| Classification | Classification | DS-1E | DS-1 |
| Service side | Line Rate | 2.048Mbps ± 50ppm | 1.544Mbps ± 50ppm |
| Service side | Impedance | 120 Ohm ± 10% | 100 Ohm ± 10% |
| Service side | Line Code | HDB3 | B8ZS/AMI |
| Service side | Connector | Wrapping Terminals | Wrapping Terminals |
| Primary side | Line Rate | 2.048Mbps ± 50ppm | 1.544Mbps ± 50ppm |
| Impedance | 120 Ohm ± 10% | 100 Ohm ± 10% | |
| Line Code | HDB3 | B8ZS/AMI | |
| Connector | Wrapping Terminals | Wrapping Terminals | |
| Secondary side | Line Rate | 2.048Mbps ± 50ppm | 1.544Mbps ± 50ppm |
| Impedance | 120 Ohm ± 10% | 100 Ohm ± 10% | |
| Line Code | HDB3 | B8ZS/AMI | |
| Connector | Wrapping Terminals | Wrapping Terminals | |
| Environmental Status | Operating Temperature | 0°C~ 50°C | 0°C~ 50°C |
| Environmental Status | Relative Humidity | 20 ~ 80% | 20 ~ 80% |
| System Management | NMS | GUI Program | GUI Program |
| External Interface | RS232, Ethernet | RS232, Ethernet | |
| Power Source | Power Source Used | -48V DC | -48V DC |
| Power Source | Power consumption(SHELF Full mounted) | Maximum 30W or less | Maximum 30W or less |
