| Voice Connectivity |
• 2, 4, 6, or 8 FXS ports
- 2-wire Loopstart, RJ-11/12
- Short haul loop 1.1 KM @3REN
- EuroPOTS (ETSI EG201 188)
- Programmable AC impedence, feeding, and ring voltage; On-Hook Voltage 29VDC
- Caller-ID Type-1/2 FSK and ITU V.23/Bell 202 generation
• 2 or 4 FXO ports- 2-wire loop-start presented as an RJ-11/12
- 2.5kV line isolation Surge Protection: Voice Ports: Tip & Ring protected by 270 V side actor
- Off-hook and ring detection, Automatic line gain, Programmable ring count
- End of Call detection, Line drop, busy tone, battery reversal detection
- Hook-Flash Sending, H.245 Hook-Flash relay, DTMF send, detect, and relay
- Caller ID FSK CLI reception and relay (Bellcore/ANSI and ETSI/ITU), Call routing based on Caller ID
- Second dial-tone for two-stage DTMF dialing, Call routing based on DTMF numbers
| | Data Connectivity | Dual 10/100 Full Duplex, Autosensing, Ethernet RJ-45V.35 or X.21 (depending on model) on a female connector (cable sold separately)Frame-Relay (8 PVCs)
RFC1490, FRF.12 fragmentation
LMI, Q.933D, ANSI 617D, Gang of Four
PPP, PAP, CHAP, LCP, IPCP
| | Voice Processing (signalling dependent) | • Voice codes - G.711 A-Law/µ-Law (64kbps)
- G.726 (ADPCM 40, 32, 24, 16 kpbs)
- G.723.1 (5.3 or 6.3 kbps)
- G.729ab (8kbps)
• Up to 8 parallel voice connections • G.168 echo cancellation • Carrier tone detection and generation • Silence suppression and comfort noise • Configurable dejitter buffer • Configurable tones (dial, ringing, busy) • RTP/RTCP (RFC 1889) | | Fax and Modem Support | • G.711 Fax- and Modem-Bypass • T.38 Fax relay (9.6 k, 14.4 k) | | Voice Signalling | • H.323v4 - RAS, H.225, H.245
- H.235 secure RAS
- Fast-connect, early H.245
- Gatekeeper autodiscovery, Alias registration
- Overlap dialing
- Empty capability set (call transfer, hold)
- H.323v1 call transfer, hold
• SIPv2 - Supported RFCs: 2806, 2833, 2976, 3261, 3263, 3264, 3323, 3325, 3515
- draft-ietf-sip-cc-transfer-02, draft-ietf-sip-cc-transfer-05
- draft-ietf-sip-refer-02, draft-ietf-sip-replaces-01
- draft-ietf-sip-session-timer-04, draft-ietf-sip-session-timer-08
- Caller ID, CLIR (receive from PSTN)
- Support for proxy and redirect servers
- RFC2833: DTMF Relay, SIP INFO DTMF Relay, Fax-Bypass (G.711), T.38 Fax-Relay
- Session Timer, Record-Routing, Authentication
- Compression CODECs, Fax/Modem bypass
| | Call Routing | • Virtual Interfaces • Routing Criteria: Called party number (Destination) Calling party number (Source) Time of day, day of week, date • Longest prefix match, wildcard match, regular expression match • Number Manipulation Functions: Replace numbers Add/remove digits Regular Expressions • Fallback Routing: Soft Fallback to alternative interface or Call Router table | | IP Services | • IPv4 router • Static Routes, ICMP redirect (RFC 792), RIPv1, v2 (RFC 1058 and 2453) • Static and dynamic NAT and NAPT • DHCP server and Client • Access Control Lists • IPSEC AH & ESP Modes, preshared Keys • AES/DES/3DES Encryption | | Quality of Services | • Traffic classification by ACL • TOS and DiffServ labeling Configurable TOS/Precedence bits or DiffServ codepoints • IEEE 802.1p/Q • Traffic scheduling: Priority, Weighted fair queuing (WFQ), Hierarchical traffic classes • Policing of traffic classes • DownStreamQoS™ Dynamic restriction of inbound (downstream) TCP traffic to free bandwidth for voice packets. • Improves voice quality in the receiving direction | | Management | • Web GUI • Industry standard CLI with local console (CRJ-45, RS-232) and remote Telnet access • TFTP configuration & firmware loading • SNMP v1 agent (MIB II and private MIB) • Built-in diagnostic tools (trace, debug) | | Operating Environment | • Operating temperature: 0 - 40°C • Operating humidity: 5 - 80% (non condensing) | | System | • CPU Motorola MPC875 @ 66 MHz • Memory 32MB SDRAM/8MB Flash • Power: External universal 100 - 240 VAC (50/60 Hz) • Power dissipation: 4 - 12W model dependent | | Compliance | • EMC compliance: EN55022 and EN55024 • Safety compliance: EN 60950 • CE per RTTE 99/5/EC (EMC and LVD) • FCC Part 15 Class A • TBR-21 (FXS) |
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