5. Specification
Model | SP5008A | |
Standard | SIPv2 (RFC 3261): Primary and Secondary Proxy, Primary and Secondary | |
| Outbound Proxy | |
POTS Interface | 8 FXS | |
Ethernet Port | z | 1 x |
| z | 4 x |
Voice | z | Codec: |
| z | VAD, CNG, and Silence Suppression |
| z | Echo Cancellation (G.165 / G.168) |
| z | Adaptive Jitter Buffer |
| z | Packet Loss Compensation |
| z | Adjustable volume level |
DTMF | ||
Telephony | z | Caller ID Detection: FSK, DTMF, ETSI (before ringing, between ringing) |
| z | Call hold, Call transfer, Call waiting, Call forward (Unconditional, No |
|
| answer, Busy, No Answer+Busy) |
| z | Music on Hold |
| z | Hotline and Waiting Time to Hotline |
| z | Speed Dial and |
| z | Anonymous Call |
| z | DND (Do Not Disturb) |
| z | Dial Plan and Digit Manipulation |
| z | Tone Generation/Detection: Ringing Tone, Ring Back Tone, Dial Tone, |
|
| Programmable Tone |
| z | CDR (Call Detail Record) |
| z | MWI (Message Waiting Indication) |
| z | FAX over IP: G.711 |
PBX Features | z | Representative number setting |
| z | Support SIP Trunk |
| z | Extension calling among FXS ports |
| z | Direct line (DID) to extension |
| z | Max. 9 registrars (SIP trunk and 8 direct lines) |
| z | Operator (Serial ring on extension) for attendant |
Security | z | HTTP 1.1 basic/digest authentication for WEB access |
| z | MD5 for SIP authentication (RFC 2069/2617) |
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