| Allmänt |
| Typ av enhet | Röst/faxmodul |
| Formfaktor | Intern |
| Modem |
| Anslutningsteknik | Kabelansluten |
| Digitalt signaleringsprotokoll | H.323, MGCP, H.323v2, H.323v3, H.323v4, SIP |
| Protokoll och specifikationer | ITU G.168, ITU Q.931, ITU T.37, ITU T.38 |
| Data Compression Protocol | G.729, G.711, G.723.1, G.728, G.726, G.722, G.729.A, G.729.B |
| Stöd för röstkommunikation | VoIP, VoATM, VoFR |
| Antal digitala portar | 2 |
| Linjehastighet | T-1/E-1 |
| Linjekodningsformat | AMI, B8ZS, HDB3, CMI |
| Egenskaper | Ekoradering, Voice Activity Detection (VAD), Private Line Automatic Ring-Down (PLAR), Advanced Voice Busy-Out (AVBO), Local Voice Busy-Out (LVBO), Interactive Voice Response Support |
| Nätverk |
| Protokoll för administration på distans | SNMP |
| Expansion/Anslutning |
| Expansionskortplatser | 1 (totalt)/ 1 (ledig) x VWIC |
| Gränssnitt | 2 x nätverk - T1/E1 |
| Kompatibla kortplatser | 1 x expansionskortplats |
| Diverse |
| MTBF (genomsnittstid mellan fel) | 939,368 timme/timmar |
| Standarder som följs | FCC Klass B-certifierade, EN 60950, EN50082, EN55022, IEC 60950, CS-03, FCC CFR47 Part 15 B, EN 61000, TIA/EIA-968-A, TBR4, TBR12, TBR13 |
| Miljöparametrar |
| Min temperatur vid drift | 0 °C |
| Max temperatur vid drift | 40 °C |
| Luftfuktighet vid drift | 5 - 85 % (icke-kondenserande) |
| Kompatibilitetsinformation |
| Designat för | Cisco 2611XM VPN Bundle, 2621XM VPN Bundle, 2651XM VPN Bundle, 2821 Security Bundle, 2851 Security Bundle, 2911, 2911 Security Bundle, 2911 Voice Bundle, 2911 Voice Security and CUBE Bundle, 2911 Voice Security Bundle, 2921, 2921 Security Bundle, 2921 SRE Bundle, 2921 Voice Bundle, 2921 Voice Security and CUBE Bundle, 2921 Voice Security Bundle, 2951, 2951 Security Bundle, 2951 SRE Bundle, 2951 Voice Bundle, 2951 Voice Security and CUBE Bundle, 2951 Voice Security Bundle, 3745 VPN Bundle, 3825 Security Bundle, 3845 Security Bundle, 3845 V3PN Bundle, 3925, 3925 Security Bundle, 3925 SRE Bundle, 3925 Voice 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 |
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