Part Number

03030MQR

Description

S7706/S7712 Main Control Unit B (Optional Clock)

Attributes

Hardware

Category

Hardware

Product Line

Networking

Product Family

Switch

Product Category

S7706 S7712 MCU

Sub Product Family

Campus Switch

Product Series

S7700

EAN

6920702727682

UOM

PCS

Pack Weight(kg)

4

Pack Volume(m^3)

0.0277

Pack Dimension (D*W*H mm)

502*468*118

Net Dimension (D*W*H mm)

426*394*35

Typic Power(W)

80

(1)

SYNC

Green

Steady on: The switch supports time and clock synchronization, and a clock daughter card is installed on the SRU.
Off: The switch supports time and clock synchronization, but no clock daughter card is installed on the SRU.

(2)

ACT indicator of the ETH port

Yellow

Blinking: The port is transmitting and receiving data.

(3)

LINK indicator of the ETH port

Green

Steady on: A link has been established on the port.

(4)

RST button

-

Press this button to reset the card.
NOTE:
Resetting a card causes service interruption. Do not press the RST button unless necessary.

(5)

ACT: active/standby status indicator

Green

Steady on: The card is the active SRU.
Off: The card is the standby SRU.
NOTE:
When two chassis set up a CSS, the indicator reads as follows:
Steady on: The card is the active SRU of the CSS.
Blinking: The card is the hot standby SRU of the CSS.
Off: The card is the cold standby SRU of the CSS.

(6)

RUN/ALM: running status indicator

Green

Steady on: The card is powered on. If the indicator is steady green for no more than 30 seconds, the CPU is being started. If the indicator is steady green for more than 30 seconds, the software is not running.
Slow blinking: The card software is running properly.
Fast blinking: The card software is starting.

Red

Steady on: The card has failed and the fault requires manual intervention.

Yellow

Steady on: The card is powered off.

(2)

Two BITS ports. The CLK1 and CLK2 ports on the SRU map the BITS0 and BITS1 ports on the clock daughter card. BITS devices or other products can connect to BITS ports to synchronize the time and clock.

(3)

One console management port. A configuration terminal can connect to this port to implement onsite configuration.

(4)

One ETH management port (10M/100M BASE-TX auto-sensing). A configuration terminal or network management workstation can connect to this port to set up a local or remote configuration environment.