The 3Com 3C63300A-AC-NC is a SuperStack II PathBuilder S330 Base System, designed for ATM-based WAN access in branch-office and smaller-site networks. It provides AC power, Ethernet connectivity, V.35/RS-449 data interfaces, OC-3/STM-1 UNI multimode fiber (MMF), and n × T1 WAN connectivity.
The PathBuilder S330 supports T1/E1 inverse multiplexing for ATM (IMA), allowing multiple T1/E1 connections to be aggregated for higher WAN bandwidth. The system can support up to four T1/E1 network interfaces with aggregate speeds up to approximately 8 Mbps.
Key Features
- Manufacturer: 3Com
- Part Number: 3C63300A-AC-NC
- Product Family: SuperStack II PathBuilder S330
- Product Type: ATM WAN Access Switch / Base System
- AC-powered configuration
- Ethernet interface
- OC-3/STM-1 UNI MMF optical interface
- V.35 / RS-449 data interface
- n × T1 WAN connectivity
- Supports ATM Forum standards and T1/E1 IMA
- Designed for branch-office and small-site WAN access
- 19-inch rack-mountable system configuration
Technical Specifications
- Model: PathBuilder S330
- Part Number: 3C63300A-AC-NC
- Power: AC
- WAN Technology: ATM
- WAN Interface: n × T1
- Optical Interface: OC-3/STM-1 UNI
- Fiber Type: Multimode Fiber (MMF)
- Data Interfaces: V.35 / RS-449
- LAN Interface: Ethernet
- T1/E1 Support: Up to four T1/E1 network interfaces
- Aggregate T1/E1 Capacity: Up to approximately 8 Mbps
- Application: ATM WAN access, branch-office connectivity, voice/video/data transport
- Chassis: PathBuilder S330 base system
- Status: Discontinued; 3Com lists the part as end-of-sale in 2000
90 Days