CTC Union FRM220-NMC, User Manual, Page: 63 / 182

Appendix A
61
A.2.11.1 Fiber Port 1 Provisioning
<1>
Port Active : When disabled, this port will no longer transfer any data and the link will be down.
<2> Auto Laser Shutdown : This safety feature, when enabled, will disable the transmit laser if there is no received signal. It
is also referred to as 'ALS'.
<3>
OAM Channel A Mode : The OAM can be disabled or enabled. Within an OAM broadcast link, there should only be one
'active' unit and other unit should be 'passive'.
<4>
Remote Loopback Test : This function enables or disables the remote OAM loopback test. When active, OAM loopback
frames are sent and the remote equipment should acknowledge them. The link integrity can be confirmed without using IP
protocol.
<5> & <6>
Ingress/Egress Rate Limit : These bandwidth control settings are explained in more detail under the section 3.3.7.
<7> Default Port CoS : The Class of Service is a 3 bit field within an Ethernet frame header when using 802.1Q tagging. The
field specifies a priority value of between 0 and 7 inclusive that can be used by Quality of Service (QoS) disciplines to
differentiate traffic. When 802.1Q is not enabled, there is no tag and therefore no 802.1p tag priority. Use this setting to set the
default CoS for this port (0 to 7).
<S>
SFP and D/D Function : The MSA (Multi-Source Agreement) information can be displayed for the inserted SFP module.
An example is shown in section 3.3.8.
*********************************************
*** CTC UNION TECHNOLOGIES CO., LTD. ***
*** FRM220-1000EAS Ver:3.273 ***
*********************************************
<< Local Fiber 1 Status and Configuration >>
Link Status [Link Up ]
Remote Device Power [OK]
OAM Remote Loopback Test [OFF]
OAM Looped [OFF]
<1> :Port Active [Enable ]
<2> :Auto Laser Shutdown [Disable]
<3> :OAM Channel A Mode [Active ]
<4> :Remote Loopback Test [Disable]
<5> :Ingress Rate Limit [Unlimited]
<6> :Egress Rate Limit [Unlimited]
<7> :Default Port CoS [0]
<S> :SFP and D/D Function [Yes]
<ESC>:Go to Previous Menu.