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Installing the CTX2500 Card in the Cisco ONS 15310-MA

78-17333-01

  CTX2500 Card Description

The CTX2500 card provides 576 x 576 STS-1 level cross-connections and 2688 x 2688 VT1.5s.

The CTX2500 card can be installed in Slot 3 or 4. Protection switches between the active and standby
CTX 2500 are hitless (less than a 50-ms impact to any traffic).

The CTX2500 supports errorless side switches (switching from one CTX2500 on one side of the shelf
to the other CTX2500 on the other side of the shelf) when the switch is initiated through software or is
caused by a software upgrade.

There are two PPM (SFP) slots on the CTX2500 faceplate. Each slot can contain a one-port PPM.
Cisco-qualified SFPs can be single-rate (OC-3, OC-12, or OC-48) or multirate (OC-3/OC-12).
Single-rate PPMs are autoprovisioned when they are installed, but multirate PPMs must be provisioned.
This behavior can be controlled by NE defaults.

Faceplate and Block Diagram

Figure 1

 shows the CTX2500 card faceplate and block diagram.

Figure 1

CTX2500 Faceplate and Block Diagram

145768

ASIC

I2C

LED

RJ45

FP

CRAFT

RJ45

FP

ENET

Bac

kplane Connectors

STS1 XC

TU XC
VT XC

OCN I/F

TIMING

MOD

SCL I/F

ATA I/F

CPU I/F

F

ront P

anel

PLL

VXCO

OCXO

LIU

FPGA

CPLD

ENWT SW

DC/DC

XPT

SW

XPT

SW

SFP1

SFP1

XPT and SFP Control/Status

From Nile2 CPLD

Compact

FLASH

FLASH

DDR

SDRAM

FPGA

BUS

FANOUT

PROCESSOR

TEMP

SFP1/2

IDPROM

REFCLK_IN

REFCLK_OUT

Summary of Contents for ONS 15310-MA

Page 1: ...ecifications page 3 Install the CTX2500 Cards page 5 Related Documentation page 7 Obtaining Documentation page 7 Obtaining Technical Assistance page 8 CTX2500 Card Description The CTX2500 card for use with the ONS 15310 MA is a fully nonblocking cross connect card that operates in either a simplex or duplex redundant configuration It performs system initialization provisioning alarm reporting main...

Page 2: ... PPM SFP slots on the CTX2500 faceplate Each slot can contain a one port PPM Cisco qualified SFPs can be single rate OC 3 OC 12 or OC 48 or multirate OC 3 OC 12 Single rate PPMs are autoprovisioned when they are installed but multirate PPMs must be provisioned This behavior can be controlled by NE defaults Faceplate and Block Diagram Figure 1 shows the CTX2500 card faceplate and block diagram Figu...

Page 3: ...pecifications 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 ...

Page 4: ...Cisco ONS 15310 MA Reference Manual Minimum receiver level Depends on the SFP used see the SFP specifications in the Cisco ONS 15310 CL and Cisco ONS 15310 MA Reference Manual Receiver PIN PD Receiver input wavelength range Depends on the SFP used see the SFP specifications in the Cisco ONS 15310 CL and Cisco ONS 15310 MA Reference Manual Environmental Operating temperature C Temp 23 to 131 degree...

Page 5: ...rist straps to avoid electrostatic discharge ESD damage to the card Do not directly touch the backplane with your hand or any metal tool or you could shock yourself Statement 94 Warning Invisible laser radiation could be emitted from the end of the unterminated fiber cable or connector Do not stare into the beam directly with optical instruments Viewing the laser output with certain optical instru...

Page 6: ...until the card plugs into the receptacle at the back of the slot c Verify that the card is inserted correctly and close the ejector on the card Note The CTX2500 cards are hot pluggable so they can be inserted or removed without turning off the power to the ONS 15310 MA Figure 2 Installing a CTX2500 Card in ONS 15310 MA Step 2 Verify the CTX2500 card LED activity a The red FAIL LED turns on for 30 ...

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