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This data sheet provides detailed product specifications for the Cisco CRS-1 16-Port OC-48c/STM-16c POS/DPT Interface Module. For more information about the Cisco CRS-1 or about other interfaces available for the Cisco CRS-1, visit:
• Packet over Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH)
• RFC 1619/2615, Point-to-Point Protocol (PPP) over SONET/SDH
• RFC 1662, PPP in High-Level Data Link Control (HDLC)-like framing
• RFC 2615, PPP over SONET/SDH
• HDLC
Port Density
• One 16-port OC-48/STM-16 POS interface per physical layer interface module (PLIM)
• All 16 ports can be configured with either short-reach (SR) or long-reach (LR) Small Form-Factor Pluggable (SFP) optics
Optical Options
• Each port is configurable:
– SR SFP-LC connector
– LR SFP-LC connector
• Optical specifications are detailed in Table 3 below.
Layer1/Layer 2
• Supports a maximum transmission unit (MTU) of up to 9188 bytes
• POS channel is supported (up to 8 interfaces in hardware)
• Layer 2 encapsulations: HDLC, PPP; no subinterface support
• Error counts for B1, B2, B3
• Threshold-crossing alerts (TCAs), far end block error path (FEBE) for B1, B2, and B3 with threshold that can be set
• Loss of signal (LOS), loss of frame (LOF), line alarm indicator signal (LAIS), path alarm indicator signal (PAIS), loss of pointer (LOP), line remote defect indicator (LRDI), path remote defect indicator (PRDI), signal failure (SF), signal degrade (SD), line remote error indicator (line FEBE), and path remote error indicator (path FEBE)
• Performance monitoring-Error counts for B1, B2, B3, TCAs, and FEBE for B1, B2, or B3 with threshold that can be set
• Synchronization
• Local (internal) or loop-timed (recovered from network)
• Stratum 3 clock accuracy over full operating temperature
• Pointer activity monitoring
• Local (diagnostic) and line (network) loopback
• Payload mapping
• 1 + X^43 self-synchronous scrambler
• Power and input current monitoring
Reliability and Availability
Online insertion and removal (OIR) without affecting system traffic
Network Management
• Simple Network Management Protocol (SNMP)
• Extensible Markup Language (XML) interface
• CraftWorks Interface (CWI)
Physical Dimensions
• Occupies one PLIM slot
• Weight: 7.8 lb (3.5 kg)
• Height: 20.6 in. (52.2 cm)
• Depth: 11.2 in. (28.4 cm)
• Width: 1.8 in. (4.49 cm)
Power
150W
Environmental Conditions
• Storage Temperature: -40°C to 70°C (-40°F to 158°F)
• Operating Temperature:
– Normal: 5°C to 40°C (41°F to 104°F)
– Short term: -5°C to 50°C (23°F to 122°F) short term
• Relative Humidity:
– Normal: 5% to 85%
– Short-term: 5% to 90% but not to exceed 0.024 kg water/kg of dry air
Short-term refers to a period of not more than 96 consecutive hours and a total of not more than 15 days in 1 year. (This refers to a total of 360 hours in any given year, but, no more than 15 occurrences during that 1 year period.)
APPROVALS AND COMPLIANCE
Table 2. Compliance and Agency Approvals
Feature
Description
Safety Standards
• UL/CSA/IEC/EN 60950-1
• IEC/EN 60825 Laser Safety
• ACA TS001
• AS/NZS 60950
• FDA-Code of Federal Regulations Laser Safety
EMI
• FCC Class A
• ICES 003 Class A
• AS/NZS 3548 Class A
• CISPR 22 (EN55022) Class A
• VCCI Class A
• BSMI Class A
• IEC/EN 61000-3-2: Power Line Harmonics
• IEC/EN 61000-3-3: Voltage Fluctuations and Flicker
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