Cisco Systems ONS 15600 OC48/STM 16 technical specifications OC48/STM16 LR/LH 16 Port 1550 Card

OC48/STM16 LR/LH 16 Port 1550 Card

Warning Read the installation instructions before you connect the system to its power source.

Warning This unit is intended for installation in restricted access areas. A restricted access area is where access can only be gained by service personnel through the use of a special tool, lock and key, or other means of security, and is controlled by the authority responsible for the location.

Warning Voltage is present on the backplane when the system is operating. To reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.

Warning Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do not stare into the beam or view directly with optical instruments. Viewing the laser output with certain optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance of 100 mm may pose an eye hazard. Use of controls or adjustments or performance of procedures other than those specified may result in hazardous radiation exposure.

OC48/STM16 LR/LH 16 Port 1550 Card

The OC48/STM16 LR/LH 16 Port 1550 card provides 16 long-range, Telcordia-compliant, GR-253 SONET OC-48 ports per card. The ports operate at 2488.320 Mbps over a single-mode fiber span. The OC48/STM16 LR/LH 16 Port 1550 card has four physical connector adapters with eight fibers per connector adapter. The card supports STS-1 payloads and concatenated payloads at STS-3c, STS-12c, STS-24c, or STS-48c signal levels.

OC48/STM16 LR/LH 16 Port 1550 Slots and Connectors

You can install OC48/STM16 LR/LH 16 Port 1550 cards in slots 1 through 4 and 11 through 14. The card provides four bidirectional OGI type connector adapters on the faceplate (angled downward), each carrying eight fiber strands (4 transmit and 4 receive).

OC48/STM16 LR/LH 16 Port 1550 Performance Monitoring Thresholds

Table 1 shows PM threshold values that apply to the OC48/STM16 LR/LH card.

Table 1 OC48/STM16 LR/LH Card Performance Monitoring Thresholds

		Performance Monitoring	Thresholds (15 min./1 day)
		Near-End Line Layer PMs for the OC48/STM16 LR/LH Card
		CV-L	21260/212600
		ES-L	87/864
		FC-L	10/40
		SES-L	1/4
	Installing the Cisco ONS 15600 OC48/STM16 LR/LH 16 Port 1550 Card
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