Cisco ONS 15454 EC1-12 User Manual

3-9
Cisco ONS 15454 Reference Manual, R4.1.x and 4.5
October 2003
Chapter 3 Electrical Cards
DS1-14 and DS1N-14 Cards
3.4.6 DS1-14 and DS1N-14 Port-Level Indicators
You can obtain the status of the DS1-14 and DS1N-14 card ports using the LCD screen on the
ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen
displays the number and severity of alarms for a given port or slot.
3.4.7 DS1-14 and DS1N-14 Card Specifications
Note The I-Temp symbol is displayed on the faceplate of an I-Temp compliant card. A card without this
symbol is C-Temp compliant.
DS1-14 and DS1N-14 card specifications are listed below:
• Input:
– Bit rate: 1.544 Mbps +/– 32 ppm
– Frame format: Off, SF (D4), ESF
– Line code: AMI, B8ZS
– Termination: Wire-wrap, AMP Champ
– Input impedance:100 ohms
– Cable loss: Max 655 ft ABAM #22 AWG
– AIS: TR-TSY-000191-compliant
• Output:
– Bit rate: 1.544 Mbps +/– 32 ppm
– Frame format: Off, SF (D4), ESF
– Line code: AMI, B8ZS
– Termination: Wire-wrap, AMP Champ
– Input impedance:100 ohms
– Cable loss: Max 655 ft ABAM #22 AWG
– AIS: TR-TSY-000191-compliant
Table 3-3 DS1-14 and DS1N-14 Card-Level Indicators
Card-Level Indicators Description
Red FAIL LED
The red FAIL LED indicates that the card’s processor is not ready. Replace
the card if the red FAIL LED persists.
ACT/STBY LED
Green (Active)
Amber (Standby)
The green/amber ACT/STBY LED indicates whether the DS1-14 card is
operational and ready to carry traffic (green) or in standby mode (amber).
Amber SF LED
The amber SF LED indicates a signal failure or condition such as LOS, LOF,
or high BERs on one or more of the card’s ports.

Cisco ONS 15454 EC1-12 Specifications

General

Interface Type	Optical
Wavelength	1310 nm
Ports	12
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% (non-condensing)