| General |
| Status | R4 |
| Device Type | Gateway |
| Width | 44.5 cm |
| Depth | 52 cm |
| Height | 4.5 cm |
| Weight | 10 kg |
| Enclosure Colour | Black |
| Processor / Memory / Storage |
| Processors Installed | 1 x RM7000 250 MHz |
| Max Supported Qty | 1 |
| Flash Memory | 80 MB |
| Networking |
| Form Factor | Rack-mountable |
| Connectivity Technology | Wired |
| Line Rate | E-1 |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet, HDLC, Frame Relay |
| Switching Protocol | PPP, X.25, Frame Relay, Ethernet |
| Network / Transport Protocol | TCP/IP, IPX/SPX, AppleTalk, DECnet, UDP/IP, NetBEUI/NetBIOS |
| Remote Management Protocol | SNMP |
| Features | Modular design |
| Compliant Standards | IEEE 802.3, IEEE 802.3u |
| IP Telephony |
| VoIP Protocols | MGCP, SIP, H.323 v3, H.323 v4, H.323 v2, TGCP |
| Voice Codecs | G.711, G.723.1, G.729ab, G.726, T.38 |
| IP Telephony Features | Comfort noise generation (CNG), voice activity detection (VAD), echo cancellation (G.168), adaptative jitter buffer, automatic fax/modem detection and pass-through, silence suppression, DTMF generation/detection |
| Communications |
| Type | 492 x modem (analogue / digital) - integrated |
| Max Transfer Rate | 56 Kbps |
| Max Fax Transfer Rate | 14.4 Kbps |
| Transmission Mode | Full-duplex |
| Digital Signaling Protocol | ISDN PRI |
| Protocols & Specifications | Bell 103, ITU V.21, ITU V.22, ITU V.22bis, ITU V.29, ITU V.32, ITU V.32bis, ITU V.34, ITU V.90, ITU V.17, ITU V.23, ITU V.27ter, k56Flex, Hayes AT command set, V.110 (I.470), V.120 (I.464), X.75 |
| Data Compression Protocol | MNP-5, ITU V.42bis |
| Error Correction Protocol | MNP-4, ITU V.42, MNP-2, MNP-3 |
| Expansion / Connectivity |
| Expansion Slots | 7 (total) / 5 (free) x expansion slot |
| Interfaces | 1 x management - RJ-45 - 1
16 x ISDN - 16
2 x 100Base-TX - RJ-45 - 2
2 x serial - 2 |
| Miscellaneous |
| Rack Mounting Kit | Included |
| Power |
| Power Device | Internal power supply |
| Installed Qty | 2 |
| Voltage Required | AC 110/220 V (50/60 Hz) |
| Power Consumption Operational | 320 Watt |
| Power Provided | 350 Watt |
| Software / System Requirements |
| Software Included | Drivers & Utilities |
| OS Required | Cisco IOS |
| Environmental Parameters |
| Min Operating Temperature | 20 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 5 - 95% |
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