| General |
| Status | R4 |
| Device Type | DSU/CSU |
| Form Factor | Internal |
| Modem |
| Bus | HWIC |
| Connectivity Technology | Wired |
| Max Transfer Rate | 1.544 Mbps |
| Protocols & Specifications | HDLC |
| Line Rate | T-1 |
| Line Coding Format | AMI, B8ZS |
| Expansion / Connectivity |
| Interfaces | 1 x modem - T1 - RJ-48 |
| Compatible Slots | 1 x HWIC |
| Miscellaneous |
| Compliant Standards | NEBS level 3, CISPR 22 Class A, CISPR 24, EN 61000-3-2, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, CSA 22.2 No. 60950, AS/NZS 60950-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, JATE, ICES-003 Class A, CS-03, EN 61000-4-5, EN 61000-4-11, EN 61000-4-8, FCC Part 15 A, EN 300 386 |
| Dimensions & Weight |
| Width | 7.9 cm |
| Depth | 14.2 cm |
| Height | 2.1 cm |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 85% |
| Compatibility Information |
| Designed For | Cisco 1841, 1941, 1941 Mobile Wireless, 1941 Security, 1941 Security Bundle, 1941 SRE Bundle, 2801, 2801 Unified Communications Bundle, 2801 Unified Communications Bundle with Advanced Security, 2821, 2821 Branch Office in a Box Bundle, 2821 Secure WAN Optimization Bundle, 2821 Unified Communications Bundle, 2821 Unified Communications Bundle with Advanced Security, 2821 WAN Application Acceleration Bundle, 2821 WAN Optimization Bundle, 2851, 2851 Secure WAN Optimization Bundle, 2851 Unified Communications Bundle, 2851 Unified Communications Bundle with Advanced Security, 2851 WAN Application Acceleration Bundle, 2851 WAN Optimization Bundle, 2911, 2911 Security Bundle, 2911 Voice Security and CUBE Bundle, 2911 Voice Security Bundle, 2921, 2921 Security Bundle, 2921 SRE Bundle, 2921 Voice Security and CUBE Bundle, 2921 Voice Security Bundle, 2951, 2951 Security Bundle, 2951 SRE Bundle, 2951 Voice Security and CUBE Bundle, 2951 Voice Security Bundle, 3825, 3825 Branch Office in a Box Bundle, 3825 Secure WAN Optimization Bundle, 3825 SRST Voice Upgrades for HSEC Bundle, 3825 Unified Communications Bundle, 3825 Unified Communications Bundle with Advanced Security, 3825 WAN Application Acceleration Bundle, 3825 WAN Optimization Bundle, 3845, 3845 Branch Office in a Box Bundle, 3845 Unified Communications Bundle with Advanced Security, 3845 WAN Application Acceleration Bundle, 3845 WAN Optimization Bundle, 3925, 3925 Security Bundle, 3925 SRE Bundle, 3925 Voice Security and CUBE Bundle, 3925 Voice Security Bundle, 3925E, 3925E Security Bundle, 3925E SRE Bundle, 3925E Voice Bundle, 3925E Voice Security and CUBE Bundle, 3925E Voice Security Bundle, 3945, 3945 Security Bundle, 3945 SRE Bundle, 3945 Voice Bundle, 3945 Voice Security and CUBE Bundle, 3945 Voice Security Bundle, 3945E, 3945E Security Bundle, 3945E SRE Bundle, 3945E Voice Bundle, 3945E Voice Security and CUBE Bundle, 3945E Voice Security Bundle |
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