Home >
Computer >
Bridge / Router >
Technical Details for Cisco 2821 Integrated Services Router Unified Communications Bundle
|
Cisco 2821 Integrated Services Router Unified Communications Bundle
The Cisco Integrated Services Router Unified Communications Bundles start at a base user count, which reduces the entry price for customers. This enables customers to purchase a higher-end solution at a reduced cost with room for growth as their business and network needs change. The Unified Communications bundles also provide separate part numbers for customers that want to deploy advanced security features like firewall, intrusion detection and VPN along with the Unified Communications features on the same hardware. This provides customers greater choice and flexibility of security options for their network. |
||
Technical Details for Cisco 2821 Integrated Services Router Unified Communications Bundle
PDF - Print the technical details
| General | |
| Device Type | Router |
| Form Factor | External - modular - 2U |
| Width | 43.8 cm |
| Depth | 41.7 cm |
| Height | 8.9 cm |
| Weight | 11.4 kg |
| Memory | |
| RAM | 256 MB (installed) / 1 GB (max) |
| Flash Memory | 128 MB (installed) / 256 MB (max) |
| Networking | |
| Connectivity Technology | Wired |
| Framing Format | G.711, G.723.1 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | IPSec |
| Remote Management Protocol | SNMP 3 |
| Capacity | User licences : 25 |
| Status Indicators | Link activity, power |
| Features | Firewall protection, 128-bit encryption, hardware encryption, VPN support, MPLS support, URL filtering, 256-bit encryption |
| Compliant Standards | IEEE 802.3af |
| IP Telephony | |
| Voice Codecs | G.711, G.723.1, G.728, G.729, G.729a, G.729ab, G.726 |
| IP Telephony Features | Echo cancellation (G.168) |
| Communications | |
| Type | Voice / fax module |
| Digital Ports Qty | 32 |
| Expansion / Connectivity | |
| Expansion Slots Total (Free) | 4 ( 4 ) x HWIC 2 ( 2 ) x AIM 1 ( 1 ) x NME-X 1 ( 1 ) x EVM 3 ( 2 ) x PVDM 2 memory 1 CompactFlash Card |
| Interfaces | 2 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 2 x USB 1 x management - console 1 x network - auxiliary |
| Miscellaneous | |
| Encryption Algorithm | DES, Triple DES, AES |
| Compliant Standards | 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, EN50082-1, CSA 22.2 No. 60950, AS/NZ 3548 Class A, JATE, FCC Part 15, ICES-003 Class A, CS-03, EN 61000-6-2 |
| Power | |
| Power Device | Power supply - internal |
| Software / System Requirements | |
| OS Provided | Cisco IOS SP services |
| Software Included | Cisco Unified CallConnector Personal Edition for Microsoft Windows (10 licences), Cisco Unified Border Element (5 licenses), Cisco Unified Communications ManagerExpress (25 users), Cisco Unity Express (25 licenses) |
| Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 5 - 95% |


