The Huawei OptiX OSN 1800 is a new-generation packet enhanced multi-service optical transport platform that supports unified switching of OTN/PKT/SDH services and access of any 2M to 10G services such as Ethernet, TDM, and private line services. It supports installation in a 19-inch or ETSI cabinet, uses AC or DC power supplies, and features easy deployment and high environmental suitability. In addition, it provides various network-level service protection schemes.
Table 1 shows the Quick Specs.
| 
			 Product Code  | 
			
			 Huawei OptiX OSN 1800 I Compact  | 
		
| 
			 Dimensions (mm)  | 
			
			 44 x 442 x 220 (H x W x D) (excluding mounting ears)  | 
		
| 
			 Number of service board slots  | 
			
			 DC chassis: 3 AC chassis: 1  | 
		
| 
			 Wavelength  | 
			
			 • DWDM: 80-wavelength DWDM system • CWDM: 8-wavelength CWDM system  | 
		
| 
			 Maximum rate per channel  | 
			
			 200 Gbit/s  | 
		
| 
			 Supported service type  | 
			
			 SDH/SONET, PDH, OTN, Ethernet, CPRI, OBSAI, SAN, video, and others  | 
		
Huawei OptiX OSN 1800 I Compact provides these features:
• Unified transmission
- Encapsulates all services, from low-bandwidth services (such as FE services) to high-bandwidth services, into OTN frames for unified transmission.
• Unified management
- Manages and maintains SDH and WDM/OTN equipment using a single NMS.
• Easy deployment
- Features compact design, high integration, and easy deployment.
Table 2 shows the comparison.
| 
			 Product Code  | 
			
			 Huawei OptiX OSN 1800 I Compact  | 
			
			 Huawei OptiX OSN 1800 I Enhanced  | 
			
			 Huawei OptiX OSN 1800 II Compact  | 
			
			 Huawei OptiX OSN 1800 II Enhanced  | 
			
			 Huawei OptiX OSN 1800 V  | 
		
| 
			 Dimensions (mm)  | 
			
			 44 x 442 x 220 (H x W x D) (excluding mounting ears)  | 
			
			 44 x 442 x 220 (H x W x D) (excluding mounting ears)  | 
			
			 88 x 442 x 220 (H x W x D) (excluding mounting ears)  | 
			
			 88 x 442 x 220 (H x W x D) (excluding mounting ears)  | 
			
			 221 x 442 x 224 (H x W x D) (excluding mounting ears)  | 
		
| 
			 Number of service board slots  | 
			
			 DC chassis: 3 AC chassis: 1  | 
			
			 2  | 
			
			 DC chassis: 7 AC chassis: 5  | 
			
			 6  | 
			
			 • DC chassis: 15 • AC chassis: 12  | 
		
| 
			 Maximum rate per channel  | 
			
			 200 Gbit/s  | 
			
			 10 Gbit/s  | 
			
			 200 Gbit/s  | 
			
			 200 Gbit/s  | 
			
			 200 Gbit/s  | 
		
| 
			 Supported service type  | 
			
			 SDH/SONET, PDH, OTN, Ethernet, CPRI, OBSAI, SAN, video, and others  | 
			
			 SDH services: STM-1/4/16/64 PDH services: E1, T1, E3, and T3 ETH services: FE (optical/electrical), GE (optical/electrical), and 10GE  | 
			
			 SDH/SONET, PDH, OTN, Ethernet, CPRI, OBSAI, SAN, video, and others  | 
			
			 SDH service (STM-1/4/16/64), PDH service (E1/T1/E3/T3/E4) OTN service (OTU1/2/2e/4), Ethernet service (FE/GE/10GE/40GE/100GE) CPRI service, OBSAI service, PCM service SAN service, video, and others  | 
			
			 SDH service (STM-1/4/16/64), PDH service (E1/T1/E3/T3/E4), OTN service (OTU1/2/2e/4), Ethernet service (FE/GE/10GE/40GE/100GE), PCM service, CPRI service, OBSAI service, SAN service, video, and others  | 
		
| 
			 Synchronization  | 
			
			 • Physical-layer clock (OTN&SDH) • IEEE 1588v2 (OTN) • ITU-T G.8275.1/G.8273.2 (OTN)  | 
			
			 Physical-layer clock (OTN&packet&SDH)  | 
			
			 • Physical-layer clock (OTN&SDH) • IEEE 1588v2 (OTN) • ITU-T G.8275.1/G.8273.2 (OTN)  | 
			
			 • Physical-layer clock (OTN&packet&SDH) • IEEE 1588v2 (OTN&packet) • ITU-T G.8275.1/G.8273.2 (OTN&packet)  | 
			
			 • Physical-layer clock (OTN&packet&SDH) • IEEE 1588v2 (OTN&packet) • ITU-T G.8275.1/G.8273.2 (OTN&packet)  | 
		
| 
			 Power supply  | 
			
			 DC power input • Standard operating voltage: –48 V DC/–60 V DC • Operating voltage range: –48 V DC: –40 V to –57.6 V –60 V DC: –48 V to –72 V AC power input • Standard operating voltage: 110 V AC/220 V AC • Operating voltage range: 100 V AC to 240 V AC  | 
			
			 DC power input • Standard operating voltage: –48 V DC/–60 V DC • Operating voltage range: –48 V DC: –40 V to –57.6 V –60 V DC: –48 V to –72 V AC power input • Standard operating voltage: 110 V AC/220 V AC • Operating voltage range: 100 V AC to 240 V AC  | 
			
			 DC power input • Standard operating voltage: –48 V DC/–60 V DC • Operating voltage range: –48 V DC: –40 V to –57.6 V –60 V DC: –48 V to –72 V AC power input • Standard operating voltage: 110 V AC/220 V AC • Operating voltage range: 100 V AC to 240 V AC  | 
			
			 • DC power input Standard operating voltage: –48 V DC/–60 V DC  | 
			
			 • DC power input: standard operating voltage: –48 V DC/–60 V DC • AC power input: standard operating voltage: 110 V AC/220 V AC  | 
		
			Huawei OptiX OSN 1800 I Compact Specification | 
		||
| 
			 Dimensions (mm)  | 
			
			 44 x 442 x 220 (H x W x D) (excluding mounting ears)  | 
		|
| 
			 Number of service board slots  | 
			
			 DC chassis: 3 AC chassis: 1  | 
		|
| 
			 Crossconnection  | 
			
			 Optical layer  | 
			
			 1-degree to 9-degree ROADM  | 
		
| 
			 Electrical layer  | 
			
			 • Inter-board cross-connection: supports cross-connections of Any services at a rate lower than 1.25 Gbit/s and 10GE LAN services. • Intra-board cross-connection: supports cross-connections of Any services at a rate lower than 2.5 Gbit/s and VC-4 or VC-12 and ODU0/ODU1/ODUflex/ODU2/ODU4 services.  | 
		|
| 
			 Wavelength  | 
			
			 • DWDM: 80-wavelength DWDM system • CWDM: 8-wavelength CWDM system  | 
		|
| 
			 Maximum rate per channel  | 
			
			 200 Gbit/s  | 
		|
| 
			 Supported service type  | 
			
			 SDH/SONET, PDH, OTN, Ethernet, CPRI, OBSAI, SAN, video, and others  | 
		|
| 
			 Redundancy and protection  | 
			
			 Equipment-level protection  | 
			
			 Power supply backup and fan backup  | 
		
| 
			 Network-level protection (OTN)  | 
			
			 Optical line protection, intra-board 1+1 protection, client 1+1 protection, ODUk SNCP, SW SNCP, and LPT  | 
		|
| 
			 Network level protection (Ethernet)  | 
			
			 ERPS, LAG, service-based LPT, MSTP, STP, RSTP, and VLAN SNCP  | 
		|
| 
			 Synchronization  | 
			
			 • Physical-layer clock (OTN&SDH) • IEEE 1588v2 (OTN) • ITU-T G.8275.1/G.8273.2 (OTN)  | 
		|
| 
			 Power supply  | 
			
			 DC power input • Standard operating voltage: –48 V DC/–60 V DC • Operating voltage range: –48 V DC: –40 V to –57.6 V –60 V DC: –48 V to –72 V AC power input • Standard operating voltage: 110 V AC/220 V AC • Operating voltage range: 100 V AC to 240 V AC  | 
		|
| 
			 Installation mode 
  | 
			
			 • 19-inch cabinet or 19-inch open rack • F01S300 cabinet (only matching F3SCC)  | 
		|