| 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
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| Data Connectivity | Dual 10/100 Full Duplex, Autosensing, Ethernet RJ-45 |
| Voice Processing (signalling dependent) | � Voice codes- G.711 A-Law/ľ-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
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| 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) |
