Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía De Diseño
OL-4556-01
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Contacting TAC by Telephone
If you have a priority level 1 (P1) or priority level 2 (P2) problem, contact TAC by telephone and
immediately open a case. The toll-free Optical Networking Assistance number is 1-877-323-7368.
P1 and P2 level problems are defined as follows:
P1—Your production network is down, causing a critical impact to business
operations if service is not restored quickly. No workaround is available.
P2—Your production network is severely degraded, affecting significant aspects of
your business operations. No workaround is available.
The ONS 15454 is not intended for direct electrical connection to outside plant
equipment. It meets NEBS specifications for Type 2 and Type 4 equipment, which 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, key, or other means of
security. A restricted access area is controlled by the authority responsible for the location.
The ONS 15454 is suitable for mounting in 19-inch or 23-inch equipment racks installed on
concrete or raised flooring surfaces only.
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, key, or other means of
security. A restricted access area is controlled by the authority responsible for the location.
The ONS 15454 is suitable for mounting in 19-inch or 23-inch equipment racks installed on
concrete or raised flooring surfaces only.
Unused card slots should be filled with a blank faceplate (Cisco P/N 15454-BLANK).
The blank faceplate ensures proper airflow when operating the ONS 15454 without the front door
attached, although Cisco recommends that the front door remain attached.
attached, although Cisco recommends that the front door remain attached.
The ONS 15454 is designed to comply with GR-1089-CORE Type 2 and Type 4. Install
and operate the ONS 15454 only in environments that do not expose wiring or cabling to the
outside plant. Acceptable applications include Central Office Environments (COEs), Electronic
Equipment Enclosures (EEEs), Controlled Environment Vaults (CEVs), huts, and customer
premises.
outside plant. Acceptable applications include Central Office Environments (COEs), Electronic
Equipment Enclosures (EEEs), Controlled Environment Vaults (CEVs), huts, and customer
premises.
Fiber Optic Safety
The ONS 15454 uses Class 1 lasers in its optics cards. The laser is activated when an optics
card (except for the OC-192 card) is booted. The port does not have to be placed “in service” for
the laser to be on. The OC-192 optics card has a safety key which controls activation of the
laser. 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.
Remember that fiber optic cable and jumpers are made of very pure glass. Never handle
exposed fiber with bare hands or touch it to bare skin, because fiber particles can penetrate the
skin and cause irritation.
skin and cause irritation.