Aastra OpenCom 1000 Datasheet OpenSIPLine 500 - Page 2

Connections » Incoming calls - Point-to-multipoint (PTMP, comparable MSN with ISDN) - Point-to-point (PTP, comparable DDI with ISDN, » Outgoing calls - General trunk access - Specific account seizure Codecs, bandwidth » Automatic codec negotiation » Bandwidth management » Required bandwidth per call (upstream/ downstream) - G.711 a-law: 2 * 90.4 kbit/s - G.726 2 * 16-40 kbit/s - G.729: 2 * 18.8 kbit/s Features supported » Bundling of SIP accounts » Integration into the call distribution » Use of the OpenCom 1000 ARS » OIP Origination Identification Presentation (=CLIP) » OIR Origination Identification Restriction (=CLIR) » DDI (direct dialling in) SIP (Session Initiation Protocol) System limits » RFC3261 (SIP) » 10 SIP providers per system » RFC3966 (URI for phone number) » 100 accounts per provider » RFC2046 (MIME, media type) » 150 simultaneous connections per » RFC2327 (SDP) provider » RFC3264 (SDP, offer / answer) » 240 simultaneous connections » RFC0768/ STD006 (UDP) per system (max. expansion) » RFC3550 (RTP) » RFC3555 (RTP, MIME type) » RFC2833 (RTP, DTMF digits, Connections » LAN port (10 / 100 Mbit/s) outband) » RFC3263 (DNS SRV, DNS NAPTR) Versions » RFC1035 (DNS) » RFC2782 (DNS SRV) » RFC2915 (DNS NAPTR) » OpenSIPline 500 1 connection without licence » RFC2617 (HTTP auth., digest) » RFC3323 (OIP) » RFC33254 (OIR) » RFC 3489 (STUN) » OpenSIPline 510 10 simultaneous connections Mat. No. 4516 532 » RFC3489 (NAT) - Full cone NAT - Port restricted NAT - OpenInternet (without » OpenSIPline 530 30 simultaneous connections Mat. No. 4516 533 NAT&Firewall) » OpenSIPline 550 50 simultaneous connections Mat. No. 4516 534 PSTN » Notes: - Combinations are possible - The number of simultaneous connections is also limited by the available bandwidth and the codec used. ISDN LAN NTBA LAN Splitter, for xDSL Router, (with DSL modem for xDSL) Switch Internet Provider 1 Provider 2 GSM Edition 05/ 2009 Subject to change and availability Aastra Technologies Limited 155 Snow Blvd. Concord, Ontario Canada L4K 4N9 www.aastra.com