H801SCUL Board
The H801SCUL board is a super control unit board. It mainly
controls the system and processes broadband services. The H801SCUL
board communicates with the service boards through the GE channel
or the 10GE channel to configure, manage, and control the device.
It also implements the simple route protocol functions. The
H801SCUL board processes the alarms through the inband NMS. Based
on the upper-layer protocol between the H801SCUL board and the
service boards, the software of the H801SCUL separates the
management information such as alarms from the information reported
by the service boards. Then, the H801SCUL board identifies and
processes the information.
Feature and Specifications
SCU Boards Comparison
All SCU boards support the functions as below:
System control and management unit
Active/standby switchover
Local and remote maintenance through maintenance serial port CON or
maintenance Ethernet port ETH
Environmental monitoring through environment monitoring serial port
ESC
In the table, "Yes" indicates "supported" and "No" indicates "not
supported".
Table 1 Major differences between SCU boards
Board | Access Service | Daughter Board | Load sharing | Ethernet synchronization | Temperature querying and high temperature alarming | Built-in 2GB CF card | Centric Management for GE Remote Extended Subracks | D-CMTS |
H801SCUL | Optical | H801CKMC H801CKMD | No | No | Yes | No | No | No |
NOTE:
H801SCUN and H802SCUN are slot compatible.
Table 2 Ports of SCU boards
Parameters
Power Consumption and Maximum Frame Size of Boards
You can query power consumption, maximum frame size, and normal
operating temperature of all boards.
lists the power consumption and maximum frame size of boards. "-"
indicates N/A.
The operating temperature of all the boards is -40°C to +65°C. The
lowest board startup temperature is -25°C.
NOTE:
The power consumption of the board is tested in the following
conditions:
Working voltage: -53.5 V DC.
Ambient temperature: 25 °C.
Static power consumption: All ports do not carry any loads.
Specifically, users under POTS ports hang up phones, xDSL ports are
deactivated, and optical modules are not installed on optical ports
