| Licensing Details |
|---|
| Product Model | FLASR1-SBC-4K |
| Description | DBE 4K Sessions Lic for Release 2.3.x and prior |
| Session Capacity | 4000 Sessions |
| License Type | Perpetual RTU (for legacy releases) |
| Models | Trunking (standard/enhanced), Lineside, Media Proxy |
| Smart Licensing | Supported for entitlement pooling and borrowing |
| Subscription Options (Reference) |
|---|
| A-FLEX-ENH-CUBE | One CUBE trunk enhanced session subscription |
| A-FLEX-STD-CUBE | One CUBE trunk standard session subscription |
| A-FLEX-MP-CUBE | One Media Proxy stream subscription |
| Router Platform Support |
|---|
| Cisco 1100 ISR (Default Memory) | 500 trunk sessions, 5 CPS |
| Cisco 4321 ISR (4 GB) | 500 trunk sessions, 4 CPS |
| Cisco 4331 ISR (4 GB) | 1000 trunk sessions, 10 CPS |
| Cisco 4351 ISR (4 GB) | 2000 trunk sessions, 13 CPS |
| Cisco 4431 ISR (8 GB) | 3000 trunk sessions, 15 CPS |
| Cisco 4451-X ISR (8 GB) | 6000 trunk sessions, 40 CPS |
| Cisco 4461 ISR (8 GB) | 10,000 trunk sessions, 55 CPS |
| C8200L-1N-4T (4 GB) | 1500 trunk sessions, 9 CPS |
| C8200-1N-4T (8 GB) | 2500 trunk sessions, 14 CPS |
| C8300-1N1S-6T (8 GB) | 7000 trunk sessions, 40 CPS |
| C8300-1N1S-4T2X (8 GB) | 8000 trunk sessions, 45 CPS |
| C8300-2N2S-6T (8 GB) | 7500 trunk sessions, 42 CPS |
| C8300-2N2S-4T2X (16 GB) | 10,000 trunk sessions, 55 CPS |
| Cisco CSR 1000V /C8000V 1vCPU (4 GB) | 1000 trunk sessions, 5 CPS |
| Cisco CSR 1000V /C8000V 2vCPU (4 GB) | 3000 trunk sessions, 20 CPS |
| Cisco CSR 1000V /C8000V 4vCPU (8 GB) | 6000 trunk sessions, 30 CPS |
| Cisco ASR 1001-X (16 GB) | 12,000 trunk sessions, 50 CPS |
| Cisco ASR 1002-X (16 GB) | 14,000 trunk sessions, 55 CPS |
| Cisco ASR 1006-X with RP3 and ESP100/ESP100X (16 GB) | 16,000 trunk sessions, 65 CPS |
| Cisco ASR 1004 /ASR 1006 /ASR 1006-X with RP2 and ESP40 (16 GB) | 16,000 trunk sessions, 70 CPS |
| Protocol and Signaling Interworking |
|---|
| Protocol Interworking | SIP to SIP (including Cisco Unified Communications Manager and Cisco TelePresence) |
| Signaling Transport | TCP, TLS, UDP, TCP/TLS/UDP interworking |
| Supplementary Services | SIP holds/transfers (REFER/REINVITE), MMoH to Unicast, CPA |
| Internetworking | Configurable SIP profiles, conditional profiles, PAI/PPI/RPID, MIME/SDP/header pass-through, dial-peer bind, assisted RTCP for Lync/Skype |
| Media Support and Interworking |
|---|
| Media Support | RTP/RTCP, BFCP passthrough |
| Media Interworking | SIP delayed-offer to early-offer for audio/video |
| Media Modes | Flow-through, flow-around |
| Fax Support | T.38 relay, pass-through, Fax over G.711 |
| Modem Support | Pass-through, Modem over G.711 |
| DTMF | RFC 2833/4733, SIP notify, KPML, interworking (2833 to G.711/sip-info/rtp-nte/KPML) |
| Mid-call Signaling | Block/pass-through on media change, Early UPDATE/183, Block 180/183, Video to audio restrict, Anti-trombone, IPv4/IPv6 |
| Media Forking | Voice/video for recording/analysis, API/SIPREC/WebSockets (enhanced), Media Proxy to 5 destinations, Secure forking |
| Call Routing and Control |
|---|
| Dialing/Routing | E164/URI, nonsequential lists, dest/src-based, Dial Peer Groups/Trunk Groups, Server Groups, duple headers (AND/OR), REFER/redirect, load dist (random/round robin), re-routing on errors, P-called-party-ID |
| Multitenancy/VRF | Inter/intra-VRF routing, Per-VRF UA (up to 100 VRFs), Realm commonality |
| CAC | Max calls/trunk, IP circuits, total calls/CPU/memory, bandwidth/spike detection |
| OPTIONS SIP | Response to OPTIONS-PING (groups), in/out-of-dialog generation |
| ILS Routing | Supports ILS dial-plan exchange between CUCM clusters |
| Codecs and Transcoding |
|---|
| Codecs | OPUS (6-510 kbps), G.711 mu/a-law, G.722, G.723ar53/ar63/r53/r63, G.726r16/24/32, G.728, G.729/A/B/AB, iLBC (13330/15200 bps), iSAC (10-32 kbps), AAC-LD MP4A-LATM, AMR-NB (4750-12200 bps), Mid-call renegotiation/preservation |
| Video Codecs | H.261, H.263/H.263+, H.264, MPEG4 |
| Transcoding (DSP req'd) | G.711 a/mu, G.729/A/B/AB, iLBC, G.722, OPUS (PVDM4); mid-call insert/drop |
| Transrating (DSP req'd) | G.711 a/mu, G.723 5.3/6.3, G.729/A/B/AB, G.722 packetization rates |
| QoS, NAT, Security |
|---|
| QoS | IP precedence/DSCP marking, per-call QoS, video prioritization |
| NAT Traversal | For SIP phones behind non-ALG routers, Stateful, ICE-Lite, STUN/DTLS pass-through |
| Network Hiding | IP privacy/topology hiding, security boundary, intelligent translation, back-to-back UA, history-based |
| Security | Rogue SIP/RTP detection, RTP port range, IPsec, SRTP flow-through/interworking (NGE), TLS 1.2, SIP port/trunk, disable transports, registration/digest auth, RTP/UDP flood control, policy API, peer whitelisting, silent discard, Zone Firewall compat |
| AAA | RADIUS |
| Video and Rich Media |
|---|
| Rich Media | Data/audio/video simultaneous |
| Signaling | Delayed to early-offer |
| Media | Multiplex RTP (TelePresence), STUN/DTLS pass-through |
| Data | T.120 (flow-around) |
| Camera Control | FECC |
| Video Suppression | Terminate for audio-only |
| Management and HA |
|---|
| Manageability | Resource monitoring, sortable dial peers, SIP session ID tracing, SNMP quality/status traps/syslog, DEBUG levels/call-specific, VoIPTrace, YANG/RESTCONF/NETCONF |
| Billing | CDRs via AAA/syslog/SNMP |
| Voice Apps/API | TCL scripts, Web API (WSDL) for monitoring/control/CDRs/serviceability |
| Lineside Proxy | SIP registration proxy (third-party), local/PSTN survivability, 10 endpoints per event |
| High Availability | Inbox redundancy (ASR 1006/1006-X), Box-to-box (4000 ISR/Catalyst Edge 8000/ASR 1000/CSR 1000V), port channels (enhanced license req'd) |
| IP Routing | BGP/EIGRP/MPLS, policy routing, ACLs |
| Voice Quality Stats | RTCP packet loss/jitter/RTT per-leg |
| Number Translation | VoIP numbers, URI dialing |