VOCAL includes all the standard features expected of an ATA, plus innovative premium features demanded by your customers. With the patent-pending VOCAL VoATA control software, an end user can manage up to four VoIP service providers with a single ATA. User access may be automatic on a per-number basis, or can be as simple as using a standard long distance prefix such as “1010825…”. Contact us to discuss your application design requirements.
| ATA Design Features | |||
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| Phone User Services: | Telephony: | Call Progress Tones: | LED Display Patterns: |
| Place/Cancel Outgoing Calls | CLASS Features | Programmable Tone Generation Patterns | Tri-Color LEDs (Red, Orange, Green) |
| Answer Incoming Calls | Call Waiting Enable/Disable | Four Tones, Four On/Off Time Pairs | Programmable LED Patterns |
| Full Duplex Audio | Caller ID Display Enable/Disable |
| Four On/Off Time Pairs |
| Flexible Dial Plan Support | Call Waiting Caller ID Enable/Disable |
| Configurable Display Priority |
| Fax Tone Detection (Pass Through) | Blocked Call List for a Specified Number |
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| ITU T.38 Fax Support | Distinctive Ring for a Specified Number |
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| PSTN Line Support (Dial and Backup) | Block/Unblock Caller ID |
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| PSTN Emergency 911/999 | Block/Unblock Caller ID for One Call |
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| Call-in Profiles: | Accept Priority Call of a Specified Number |
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| IPBX (Internet Private Branch Exchange) | Busy Number Redial |
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| IHT (Internet Home Termination) | Call Return (Call the Last Caller) |
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| SIOT (Small Internet Office Termination) | Deactivate/Activate Call Waiting for Current Call |
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| Voice Features: | Call Forwarding |
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| Voice Activity Detection (VAD) |
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| Voice-over-IP (VoIP) Protocols: |
| Silence Suppression (DTX) |
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| Power-on Auto Registration |
| Comfort Noise Generation (CNG) |
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| Re-Registration with SIP Proxy Server |
| Packet Loss Concealment (PLC) |
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| SIP over UDP |
| Dynamic Jitter Buffer (Adaptive) | Speed Dial (8 + 20 Numbers) |
| SIP Authentication (HHP Digest with MD5) |
| Audio Codec Preferences | Block Anonymous Calls |
| Quality of Service: |
| Dynamic Payload Negotiation | Do Not Disturb |
| Port Priority for VoIP Packets from Application |
| Codec Name Assignment | Call Transfer |
| High and Low Priority Transmit Queues for Interface |
| Adjustable Audio Frames per Packet | 3-way Conference Calling with Local Mixing | Ringing Patterns: | NAT/Firewall Support: |
| Redial | Programmable Ring Patterns | Built-in Router | |
| Call Hold | Four On/Off Time Pairs | Automated NAT Transversal without Manual Manipulation of Firewall/NAT | |
| Call Waiting/Flash |
| NAT Traversal for Private Networks with STUN | |
| Flash Hook Timer |
| NAT Firewall | |
| Delay Disconnect |
| Gateway and DMZ Port Forwarding | |
| Hot Line and Warm Line Calling |
| LAN Pass Through | |
| Call Blocking with Toll Restriction |
| Point-to-Point Protocol over Ethernet (PPPoE) | |
| Caller ID Generation (Name & Number) – Bellcore, DTMF, ETSI |
| Security: | |
| Call Waiting Caller ID with Name/Number |
| Provisioning/Configuration/Authentications | |
| Distinctive Ringing | Distinctive Call Waiting: | Password Protected Web Based Administration | |
| Distinctive Call Waiting | Programmable Tone Generation | RC4 Encryption for TFTP Configuration Profiles | |
| MWI – Message Waiting Indicator Tone and Visual | Four Tones, Four On/Off Time Pairs | Authentication (DIGEST using MD5) | |
| VMWI Via FSK | 8 Distinctive Call Waiting Patterns | Remote Configuration/Maintenance | |
| Polarity Control | Web Configuration via Built-in Web Server | ||
| Configuration Update via TFTP or HTTP | |||
| Firmware Upgrade via TFTP or HTTP | |||
| SYSLOG Update/Upgrade Processing Notifications | |||
| Documentation: | |||
| Administration Guide | |||
| Installation Guide | |||
| Configuration Guide | |||