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Cisco Optical OC-48/STM-16 Bidirectional Regenerator

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Data Sheet

Cisco Optical Regenerator OC-48/STM-16 Bidirectional Regenerator

The Cisco Optical Regenerator is a bidirectional OC-48/STM-16 regenerator that supports single-mode optical fiber transmission when connected to an OC-48 line card (packet-over-SONET [POS] or Dynamic Packet Transport [DPT] based) in a Cisco 12000 series gigabit switch router (GSR). It provides OC-48 line extensions in increments of up to 50 miles (80 km) between Cisco 12000 GSRs. This new regenerator is the first IP-addressable optical regenerator with Cisco IOS® software support. Customers can use the same command-line interface (CLI)-based network management platform for Cisco series 12000 GSR routers as well as for the Cisco Optical Regenerator.

Summary of Features

Regeneration:

  • Telecordia (Bellcore)/ITU SONET/SDH regeneration standards compliance
  • Complete optical-to-electrical-to-optical regeneration
  • Payload transmission delay of less than 20usec
  • Regenerates the Synchronous Payload Envelope (SPE) and line layer overhead
  • Terminates and generates the section layer overhead
  • Provides monitoring and insertion of both the B1 and C1 bytes
  • Use of Data Communication Channel (DCC) for management, enabling IP addressing and Simple Network Management Protocol (SNMP) access

Alarm and performance monitoring:

  • Generates an L-AIS within 125us upon detecting a Loss of Signal (LOS) and Loss of Frame (LOF)
  • Monitors for B1 parity errors and generate the appropriate alarms and alerts
  • Provides error counters for section-level performance parameters, Errored Seconds (ES), Severely Errored Seconds (SES), and so on

Synchronization:

  • Supports through timing, meeting Bellcore's category II jitter transfer requirements
  • Provides a standby local oscillator for failure periods

Management:

  • Manageable through SNMP
  • Uses the DCC channel to provide IP addressing
  • Cisco IOS software support
  • Access to Cisco IOS software CLI for configuration capabilities using either a console port or a 10BaseT Ethernet port
  • Supports SNMP MIBs, RFC1595, and RFC 1213

Specifications

Physical

  • Occupies one rack unit
  • Weight: 10.3 lb (4.66 kg)
  • Height: 1.72 in. (4.4 cm)
  • Depth: 11.8 in. (30.0cm)
  • Width: 17.3 in. (43.94 cm)

Reliability

  • Network Element (NE) availability of 99.999 percent
  • MTBF of nine years (Bellcore GR332 calculations)
  • Meets all reliability and quality criteria of Bellcore documents TA-418, TR-499, and section 7.5 of GR-253

Environmental

  • Operating temperature: 32 to 104° F (0 to 40° C)
  • Storage temperature: -40 to 185° F (-40 to 85° C)
  • Relative humidity: 5 to 95%, noncondensing
  • Noise level: 51 dbA3 at 3 ft. (0.914 m)

Regulatory Compliance

  • Telecordia (Bellcore) GR-253, GR-917, and GR-418 (where applicable)
  • ITU-T G.957 and G.958 (where applicable)

Safety

  • UL 1950, Third Edition
  • CSA C22.2, No. 950-95, Third Edition
  • EN 60950
  • EN 41003
  • AUSTEL TS001
  • AS/NZS 3260
  • EN 60825 Laser Safety (Class 1)
  • Network Equipment Building Systems (NEBS) Level 3

Electromagnetic Emissions Certification

  • FCC Class A
  • AS 3548 Class A
  • EN 55022 Class A
  • VCCI Class 1

Immunity

  • IEC-1000-4-2 ESD
  • IEC-1000-4-3 radiated immunity
  • IEC-1000-4-4 EFT
  • IEC-1000-4-5 Surge
  • IEC-1000-4-6 low-frequency common immunity
  • IEC-1000-4-11 voltage dips and sags
  • IEC-1000-3-2 power line harmonics

LEDs

  • OC-48 link activity indicator
  • Ethernet and console port activity indicator
  • Power on
  • System ready/fail indicator

Connector

  • SC connector for OC-48/STM-16 links
  • RJ45 connector for RS-232 console port and 10BaseTX Ethernet port

Network Management

  • CiscoView
  • SNMP
  • Management Information Base II (MIB-II)
  • SONET/SDH MIB

Power Supply

  • Input voltage, AC power supply: 100-240 VAC
  • Current: 1.0-0.5 A
  • Frequency: 50-60 Hz
  • Power dissipation: 100w (max.), 342 BTU2/hr

    Table 1: Power Budget and Signal Requirements

    Transceiver Typical Power Budget Transmit Power Receiver Sensitivity Maximum Distance

    Single-Mode, Long Reach with 1510 nanometer (nm)

    26 db

    -2 to +3 dBm at 1500 to 1580 nm

    -28 to -9 dBm

    50 miles (80 km)

    Table 2: Ordering and Availability

    Product Number Description Availability Cisco IOS Release
    OR-OC48/STM16-SC

    OC-48/STM-16 bi-directional optical Regenerator, SC connectors

    October 1999

    12.0(5)T or higher

Special notes:

1. IP over DCC is planned to be supported on the OC-48/STM-16 line card with 12.0(8)S or higher.

2. DC power supply option is a post-initial FCS offering.

For additional information, please e-mail cs-12000@cisco.com or visit the Cisco Web site at http://www.cisco.com/gsr.