Hasil pencarian untuk 'voip gateway'

DAG1000-2O FXO analog gateway is a type of access gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS) and PBX systems. The analog gateway has 2 FXO ports and is used to connect to analog PBX or the PSTN lines of telecom carriers. With the standard SIP protocol, it's compatible with leading IMS/NGN platforms and SIP-based IP Phone systems. It provides low-cost and easy-to-use VoIP solutions for small businesses, SOHO, remote offices as well as enterprises with multiple branches.

Key Features :

• Cost effective gateway with 2 FXO ports
• Fax over IP (T.38 and Pass-Through)
• TR069 and SNMP
• Multiple codecs: G.711A/U,G.723.1,G.729A/B etc.
• Flexible Call Routing and Number Manipulation
• Fully compatible with leading IMS/NGN, SIP based IP telephony system

DAG1000-4S is a multi-functional Analog VoIP Gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. The device offers 4 FXS ports, fax over IP and flexible dial plans. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

Key Features :

• Cost effective gateway with 4 FXS ports
• Fax over IP (T.38 and Pass-Through)
• Support IPv4 and IPv6
• TR069 and SNMP
• Multiple codecs: G.711A/U,G.723.1,G.729A/B etc.
• Fully compatible with leading IMS/NGN, SIP based IP telephony system

Fanvil W712 RoIP Gateway

The W712 RoIP Gateway seamlessly integrates 400~470 MHz radio modules, connecting analog/DMR II digital radios with SIP devices via the SIP protocol. Its exceptional interoperability includes leading brands like Motorola and Hytera, supporting HD audio like G.722/Opus.

Fanvil W712 RoIP Gateway Key Features:

• Integrate 400~470 MHz radio modules to connect the analog/DMR II digital radios
• Compatible with SIP protocol to connect SIP communication devices
• Support HD audio with G.722 and Opus
• Support USB 2.0 interface and TF card interface for data storage or offline upgrade
• Support call recording and call logs of two-way radios and SIP phones
• Dual Megabit Ethernet for network transmission
• Supports the power supply via DC 12V PSU and PoE (at)
• Supports the Web management for devices
• Support desktop and wall-mounted installation

USB 2.0/TF card interfaces enable data storage and offline upgrades, while call recording and logs serve both radios and SIP phones. Dual Megabit Ethernet ensures efficient network transmission. Power options encompass DC 12V PSU and PoE, with Web management and versatile installation.

• Supports 2 SIP profiles through 1 FXS port and 1 FXO port
• Dual 100Mbps LAN and WAN ports with Integrated NAT Router
• Lifeline support (FXS port will be hard-relayed to FXO port) in case of power outage
• 3-way voice conferencing per port
• Automated & secure provisioning options using TR069
• Supports T.38 Fax for reliable Fax-over-IP
• Failover SIP server automatically switches to secondary server if main server loses connection
• Strong AES encryption with security certificate per unit
• Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning