| Product Type | Interface Module |
| Form Factor | Plug-In Module |
| Module Name | Coherent Interface Module 8 enhanced C-Band |
| Family | Networking |
| Subcategory | Network Interface Cards |
| Application | Optical transport in high-bandwidth networks |
| Enhanced Spectral Efficiency | Yes |
| Use Case | Long-haul and wide-area optical networking |
| Hot Swappable | Yes |
| Power Consumption | Approximately 75W |
| Cooling Requirement | Air-cooled |
| Weight | Approx. 1.2 kg |
CISCO CIM8-CE-K9= Coherent Interface Module 8 enhanced C-Band

Key Benefits
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- Optimized for enhanced C-Band spectrum use, supporting advanced optical networking
- Plug-in form factor simplifies installation and upgrades in Cisco platforms
- TAA-compliant and built in Thailand, making it suitable for government and regulated sector procurement
Product Overview
The CISCO CIM8-CE-K9= Coherent Interface Module 8 enhanced C-Band is a plug-in interface module built to extend optical transport in high-bandwidth networks. With a form factor optimized for seamless integration into Cisco platforms, it supports applications demanding enhanced spectral efficiency. Originating from Thailand and TAA-compliant, it’s an ideal fit for critical environments that prioritize both performance and regulatory adherence. Part of Cisco’s leading networking family, the CIM8-CE-K9= module empowers wide-area and long-haul network infrastructures with coherent signal delivery.
Specifications
Product Overview
Wireless Features
| Wi-Fi Support |
Compliance & Origin
| Country of Origin | Thailand |
| TAA Compliance | Yes |
| RoHS Compliance | Yes |
| EMI Standards | FCC Part 15 Class A |
| Safety Certifications | UL 60950-1, IEC 60950-1 |
| Environmental Certification | IEC 60825-1 Laser Safety |
Advanced Security Features
| Data Encryption Support | Yes, optional optical encryption |
| Secure Boot | Supported |
| Management Interface Security | Role-based access control (RBAC), CLI/GUI/API authentication |
Interfaces
| Interface Type | Coherent Optical Interface |
| Line Rate | Up to 400 Gbps |
| Modulation Formats | BPSK, QPSK, 8QAM, 16QAM |
| Transmission Range | Up to 3,000 km (depending on configuration) |
| Optical Band | Enhanced C-Band |
| FEC Support | Soft-decision FEC (SD-FEC) and hard-decision FEC (HD-FEC) |
| Optical Connector Type | LC or SC (platform dependent) |
| Port Count | 1 coherent optical port |
Physical & Environmental
| Dimensions | 1.5 x 8 x 12 in (38.1 x 203.2 x 304.8 mm) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Humidity Operating Range | 5% to 85% (non-condensing) |
| Mounting | Integrated in Cisco chassis |
Cloud Management & Licensing
| Cloud Management Platform | Cisco Network Convergence System (NCS) Manager |
| Licensing Model | Per port and bandwidth tier |
| Software Features Included | Real-time monitoring, performance diagnostics |