IOP and IOA Module Specifications
8-port T1 and E1 IOP Modules
Beta Draft Confidential
CBX 500 Multiservice WAN Switch Hardware Installation Guide 4/5/03A-3
Temperature Range
0° to 50°C (32° to 122°F)
Physical Interfaces
8 ATM UNI 3.0/3.1 cell bearing T1 (1.544 Mbps) or E1 (2.048 Mbps) ports
Physical Connectors (T1)
DB15, 100 ohm
Physical Connectors (E1)
BNC (75 ohm) or DB15 (120 ohm)
Signal Distance/Levels
• Rx Sensitivity: 0dBm, -10dBm
• Pulse Equalizer: 0-655 ft. (DSX-1)
• Line Code: AMI, B8ZS
• Framing: D4, ESF
• Jitter: meets or exceeds template defined in AT&T Publication 62411
T1 Interface Standards
• ATM Forum UNI 3.0/3.1
• ANSI T1.102
• ANSI T1.107
• ANSI T1.231
• ANSI T1 403
• ITU G.804
• AT&T 62411
• AT&T 54016
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