IOP and IOA Module Specifications
1-port OC-12c/STM-4 IOP Module
Beta Draft Confidential
CBX 500 Multiservice WAN Switch Hardware Installation Guide 4/5/03A-31
1-port OC-12c/STM-4 IOP Module
The 1-port OC-12c/STM-4 IOP module provides a high-speed 622 Mbps interface for
the CBX 500 switch. The port can be configured as a User-to-Network Interface
(UNI), an Interim Inter-switch Signalling Protocol (IISP) trunk, or a Lucent trunk.
With the CBX 500’s 16-slot modular architecture, the CBX 500 can support up to 14
OC-12c/STM-4 ports per switch, with up to eight ports configured for full bandwidth.
The OC-12c/STM-4 IOP module has 12K cell buffers, enabling you to customize your
network to specific traffic requirements. The port buffers and 128K cell buffers in the
switch firmware are based on the CBX 500 quad-plane architecture.
Specifications
Physical Dimensions
Power Requirements
65 Watts
Agency Approvals
Electromagnetic Emissions Certifications: FCC Part 15 Class A, EN55022 Class A
(CISPR), and EN50082
Table A-12. 1-port OC-12c/STM-4 IOP/IOA Physical Dimensions
Dimension IOP IOA
Height 17.25in(43.18cm) 23in(58.4cm)
Width 1.06 in (2.69 cm) 1.06 in (2.69 cm)
Depth 12.25 in (30.48 cm) 5 in (12.7 cm)
Weigh 5 lb (2.3 kg) 1.6 lb (.73 kg)
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