| C3945E-CME-SRST Specifications |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C3945E-CME-SRST |
| Product Type | Router |
| Bundle | Cisco 3945E Voice Bundle w/ PVDM3-64,FL-CME-SRST-25, UC License PAK |
| Form Factor | Desktop - modular - 3U |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Capacity | Cisco Unified Communications Manager Express sessions : 450 Cisco Unified SRST sessions : 1500 |
| Network / Transport Protocol | IPSec, PPPoE, 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 | Firewall protection, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Access Control List (ACL) support, Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN) |
| Compliant Standards | IEEE 802.3, IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag |
| DRAM Memory | 1 GB (installed) / 2 GB (max) |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| LED Status Lights Indicators | Link activity, power |
| Communications |
| Type | Voice / fax module |
| Digital Ports Qty | 64 |
| Protocols & Specifications | ITU G.168 |
| IP Telephony |
| Voice Codecs | G.711, G.722, G.723.1, G.728, G.729, G.729a, G.729ab, G.726 |
| Connectivity Slots |
| Router Interfaces | WAN : 4 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 2 x SFP (mini-GBIC) |
| Expansion Slot(s) | 3 (total) / 3 (free) x EHWIC 3 (total) / 2 (free) x PVDM 2 (total) / 1 (free) x CompactFlash Card 4 (total) / 4 (free) x service module (SM) |
| Power Supply |
| Power Device | Power supply - internal |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Dimensions / Weight / Miscellaneous |
| Approximate Width | 18.7 in |
| Depth | 17.2 in |
| Height | 5.2 in |
| Weight | 39 lbs |
| Compliant Standards | CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, AS/NZ 3548 Class A, CAN/CSA-E60065-00, ICES-003 Class A, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60065, BSMI CNS 13438, NEBS |
| System software |
| Software Included | Cisco IOS Unified Communications, Cisco Unified Communications Manager Express / Cisco Unified Survivable Remote Site Telephony (25 phones) |
