Cisco OC-48c/STM-16 Pluggable Short-Reach (2 km) Transceiver Module SFP-OC48-SR= データシート
製品コード
SFP-OC48-SR=
Data Sheet
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Description
Specification
Protocols (see table below for
RPR/SRP support info)
RPR/SRP support info)
High-Level Data Link Control (HDLC), RFC 2615
Point-to-Point Protocol (PPP), RFC 1662
Frame Relay, RFC 2427
IPv4/IPv6
IEEE 802.17 – Resilient Packet Ring (RPR)
IETF 2892 – Spatial Reuse Protocol (SRP)
Features and Functions
Synchronization
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Local (internal) or loop timed (recovered from network)
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Stratum 3 clock accuracy (± 4.6 ppm) over full operating temperature
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Pointer activity monitoring
Local (diagnostic) and line (network) loopback
Section DCC (SDCC) – Platform-dependent feature
Payload mapping
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1 + X^43 self-synchronous scrambler
SONET/SDH compliance
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Telecordia (Bellcore) GR-253-CORE (as applicable)
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ANSI T1.105, T1.231
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ITU-T G.707, G.957, G.825 (as applicable)
Supported SONET/SDH alarm and signal events
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Signal Failure Bit Error Rate (SF-BER)
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Signal Degrade Bit Error Rate (SD-BER)
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Signal Label Payload Construction (C2)
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Path Trace Byte (J1)
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Section
◦
Loss of Signal (LOS)
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Loss of Frame (LOF)
◦
Error Counts for B1
◦
Threshold Crossing Alarms (TCA) for B1
●
Line
◦
Line Alarm Indication Signal (LAIS)
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Line Remote Defect Indication (LRDI)
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Line Remote Error Indication (LREI)
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Error Counts for B2
◦
Threshold Crossing Alarms (TCA) for B2
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Path
◦
Path Alarm Indication Signal (PAIS)
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Path Remote Defect Indication (PRDI)
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Path Remote Error Indication (PREI)
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Error Counts for B3
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Threshold Crossing Alarms (TCA) for B3
◦
Loss of Pointer (LOP)
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Positive Stuffing Event (PSE)
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Negative Stuffing Event (NSE)
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Path Unequipped Indication Signal (PUNEQ)
◦
Path Payload Mismatch Indication Signal (PPLM)
Network Management
RFC 2558 MIB (SONET/SDH)
Simple Network Management Protocol (SNMP)
Reliability and Availability
Online insertion and removal (OIR)
Field-replaceable SFP optical modules
1+1 SONET Automatic Protection Switching (APS) and SDH Linear Multiplexer Section
Protection (MSP) protocols
Protection (MSP) protocols
Single SPA software reset
Physical Specifications
Weight: 0.75 lbs (0.34 kg)
Height: 0.8 inches (2.03 cm)
Width: 6.75 inches (17.15 cm)
Depth: 7.28 inches (18.49 cm)