Cisco CTX2500 Installation

3
Installing the CTX2500 Card in the Cisco ONS 15310-MA
78-17333-01
CTX2500 Card Specifications
CTX2500 Card-Level Indicators
The CTX card has four card-level LEDs, described in Table 1.
CTX2500 Port-Level Indicators
Two bicolor LEDs show the status per port (Ports 1 and 2). The port LED is green if the port is available
to carry traffic and is provisioned as in-service. The port LED is red if there is a signal failure or loss of
signal on the port.
CTX2500 Card Specifications
Optical Ports
• Line
– Bit rate: OC-3 (155.520 Mbps), OC-12, (622.080 Mbps), and OC-48 (2488.320 Mbps),
depending on the SFP installed
– Code: Scrambled NRZ
– Fiber: Depends on the SFP used
(see the SFP specifications in the Cisco ONS 15310-CL and Cisco ONS 15310-MA Reference
Manual)
– Loopback modes: Terminal and facility
– Connectors: LC duplex connector for each SFP
– Compliance: Telcordia SONET, Telcordia GR-253-CORE, ITU-T G.707, ITU-T G.957
Table 1 CTX2500 Card-Level Indicators
Card-Level LEDs Description
FAIL LED (Red) The red FAIL LED indicates that the card processor is not ready or that a
catastrophic software failure occurred on the card. As part of the boot
sequence, the FAIL LED turns on and flashes until the software deems the
card operational.
ACT/STBY LED
(Green/Amber)
The ACT/STBY LED is green if the card is the active CTX2500 card. It is
amber if the card is the standby card.
SYNC LED
(Green/Amber)
The SYNC LED is green if the CTX2500 card detects both a primary and
secondary clock reference. It is amber if the card detects only a single clock
reference.

Cisco CTX2500 Specifications

General

Brand	Cisco
Model	CTX2500
Category	Network Card
Language	English