| HWIC-2T Specifications | |
| Type | Cisco 2-Port Serial WAN Interface Card | 
| Manufacturer | Cisco | 
| Part Number | HWIC-2T | 
| Device Type | Expansion module | 
| Form factor | Plug-in module | 
| Specifications | |
| Synchronous Support | Yes | 
| Synchronous Maximum Speed (Per Port) | 8 Mbps | 
| Asynchronous Support | Yes | 
| Asynchronous Maximum Speed (Per Port) | 115.2 kbps | 
| Bisync Support | Yes | 
| Serial Protocols | EIA-232, EIA-449, EIA-530, EIA-530A, V.35, and X.21 | 
| Network Clock Synchronization | Yes | 
| NEBS | Type 2/4 | 
| TelecommPTT | TBR1 and 2 JATE Digital NEBS | 
| Safety Approvals | UL 60950, CAN/CSA 22.2, CSA60950, GB 4943, AS/NZS 60950, EN60950, IEC 60950 | 
| Immunity | EN300386, CISPR24, EN55024, EN50082-1, 61000-4-2/3/4/5/6/8/11 | 
| Emissions | FCC Part 15 Class A, ICES-003 Class A, EN55022 Class A, CISPR22 Class A,  | 
| Physical Specifications | Singlewide HWIC, no slot restrictions Dimensions (H x W x D) 0.8 x 3.1 x 5.6 in. (2.1 x 7.9 x 14.2 cm) | 
 
                     
                
                 
                 
                        







 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                    