| General |
| Status | R4 |
| Device Type | Router |
| Enclosure Type | Desktop - modular - 2U |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Capacity | Cisco Unified SRST sessions: 100 |
| Network / Transport Protocol | TCP/IP, UDP/IP, IPSec, PPPoE, PPPoA, L2TPv3 |
| Routing Protocol | OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR) |
| Remote Management Protocol | SNMP, RMON |
| Features | MPLS support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED) |
| Compliant Standards | IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag, CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, CAN/CSA-E60065-00, ICES-003 Class A, CS-03, AS/NZS 3548, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60065, BSMI CNS 13438, EN 300 386 |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| Status Indicators | Power, link/activity |
| Communications |
| Type | Voice / fax module |
| Digital Ports Qty | 32 |
| Protocols & Specifications | ITU T.38 |
| IP Telephony |
| Voice Codecs | G.711, G.722, G.723.1, G.728, G.729, G.729a, G.729ab, G.726 |
| Expansion / Connectivity |
| Interfaces | 3 x 10Base-T/100Base-TX/1000Base-T - RJ-45 Management: 1 x console - RJ-45 Management: 1 x console - mini-USB Type B Serial: 1 x auxiliary - RJ-45 USB: 2 x 4 pin USB Type A 1 x SFP (mini-GBIC) |
| Expansion Slots | 4 (total) / 4 (free) x HWIC 3 (total) / 2 (free) x PVDM 2 (total) / 1 (free) x CompactFlash 1 (total) / 1 (free) x service module (SM) 1 (total) / 1 (free) x ISM |
| Power |
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| Rack Mounting Kit | Included |
| Software / System Requirements |
| Software Included | Cisco IOS Unified Communications, Cisco Unified Communications Manager Express / Cisco Unified Survivable Remote Site Telephony (25 phones) |
| Dimensions & Weight |
| Width | 43.8 cm |
| Depth | 47 cm |
| Height | 8.9 cm |
| Weight | 13.2 kg |
| Environmental Parameters |
| Min Operating Temperature | 0 °C |
| Humidity Range Operating | 10 - 85% |
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