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Clock I/O
SMB clock I/O connectors can be configured as inputs or outputs.
Reset Button
The reset button when pushed will reboot or factory default the module depending on
the length of time the button is pushed.
Time
Function
Less than 10 seconds
Module Reboot
10 to 20 seconds
Restores Factory Defaults
Greater than 20 seconds No action
Reset Button Functions
Installation Procedure
1) Configure DIP-switches
2) Installing the Module
3) Apply Power
4) Connect Cables
5) Configure Module via Command Line Interface
6) Verify Operation
1) Configure DIP-switches
The function of DIP-switch is outlined in the table below.
Switch
Position
Description
Down
(Off)
Up
(On)
1
Reserved
Off
-
2
Reserved
Off
-
3
Zero Touch 1
Normal
On
4
Zero Touch 2
Normal
On
DIP-switch Description
SW1 and SW2 - Reserved
These DIP-switches are reserved and must be in the DOWN (default) position.
SW3 and SW4 - Zero Touch Provisioning
Zero Touch Provisioning (ZTP) utilizes DHCP and TFTP to automatically configure the
module during the initial setup.
RJ-45 Ports
The RJ-45 Ethernet ports support 10BASE-T, 100BASE-TX and 1000BASE-T protocols,
auto-negotiation, auto MDI/MDI-X crossover and can be manually forced to a specific
speed and duplex mode using the
port
command.
SFP/SFP+/XFP Ports
The SFP interfaces (P4 - P7) support SERDES 100BASE-X or 1000BASE-X fiber
transceivers and SGMII 10/100/1000BASE-T copper transceivers. The SFP interfaces
operate in manual mode or auto-negotiation and support full duplex operation.
NOTE: When using 100BASE-X and SGMII SFPs, the port must be manually
configured using the Command Line Interface (CLI). Interface settings can be
changed using the
port
command.
The SFP+ interfaces (P1 - P3) support 10G Ethernet fiber transceivers up to power
level 2 devices, 1000BASE-X fiber transceivers and 1000BASE-T copper transceivers.
The XFP interfaces support 10G Ethernet fiber transceivers up to power level 4 devices.
Alarm Contact Connector
The alarm contact connector is located on the rear of the unit and is used to alert of
an internal alarm conditions and detect the state of external alarm conditions. Not all
models support this hardware feature.
The pinout for the alarm contact is shown below.
Alarm Contact Connector Pinout
Pin
Function
1
Normally Open - Output
2
Common - Output
3
Normally Closed - Output
4
Detection - Input
5
Ground
Alarm Contact Description
Clock I/O Connectors
The clock I/O connectors are located on the rear of the unit and can be configured as
inputs or outputs to support IEEE 1588 clock requirements. Not all models support this
hardware feature.
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