SmartEdge 600 Router Hardware Guide
Table 87
8-Port ATM OC-3c/STM-1c Card Specifications
Specification
SR-0
IR-1
Sensitivity
–29.0 dBm
–28.0 dBm
Overload level
–14.0 dBm
–8.0 dBm
(1) Each optical port has separate connectors for the transmit (Tx) and receive (Rx) circuits.
(2) The link power budget is calculated using (minimum output power) – (minimum sensitivity) – (optical path power
penalty); the power penalty is 1.
(3) Receiver sensitivity is degraded 1.0 dB for wavelengths ˇ
S 1570 nm.
6.2.1
Status LEDs
Figure 36
Status LEDs on 8-Port ATM OC-3c/STM-1c Card
Table 88
Equipment LEDs on 8-Port ATM OC-3c/STM-1c Card
Label
Activity
Color
Description
On
Red
A failure exists on the card.
(1)
FAIL
Off
None
No failure exists on the card.
On
Green
This card is in service.
ACTIVE
Off
None
This card is either on standby (the STDBY LED is on) or has failed (the FAIL
LED is on).
On
Yellow
At least one of the ports on this card has been configured as a protection port.
(2)
STDBY
Off
None
None of the ports on this card has been configured as a protection port.
(1) A failure can be total, partial, or forced. Failure on any part of the card, including failure of any of its ports, results in
the FAIL LED being on.
(2) Protection for cards and ports depends on the release of the SmartEdge OS.
116
27/153 30-CRA 119 1170/1 Uen A
|
2010-04-09
Содержание SmartEdge 600
Страница 1: ...SmartEdge 600 Router Hardware Guide Release 6 3 INSTALLATION 27 153 30 CRA 119 1170 1 Uen A ...
Страница 6: ...SmartEdge 600 Router Hardware Guide 27 153 30 CRA 119 1170 1 Uen A 2010 04 09 ...
Страница 26: ...SmartEdge 600 Router Hardware Guide 20 27 153 30 CRA 119 1170 1 Uen A 2010 04 09 ...
Страница 108: ...SmartEdge 600 Router Hardware Guide 102 27 153 30 CRA 119 1170 1 Uen A 2010 04 09 ...
Страница 112: ...SmartEdge 600 Router Hardware Guide 106 27 153 30 CRA 119 1170 1 Uen A 2010 04 09 ...