User Guide
Page 2
... and an introduction to use that menu item. • To find specific information in this guide, use the Web Configurator to configure the ISG50. • Web Configurator Online Help Click the help icon in any screen for help in configuring that screen and supplementary information. • ...how to the main components, icons and menus in the Web Configurator. READ CAREFULLY BEFORE USE. Read each screen.) It also contains a connection diagram and package contents list. • CLI Reference Guide The CLI Reference Guide explains how to use the Command-Line Interface (CLI) to show you...
... and an introduction to use that menu item. • To find specific information in this guide, use the Web Configurator to configure the ISG50. • Web Configurator Online Help Click the help icon in any screen for help in configuring that screen and supplementary information. • ...how to the main components, icons and menus in the Web Configurator. READ CAREFULLY BEFORE USE. Read each screen.) It also contains a connection diagram and package contents list. • CLI Reference Guide The CLI Reference Guide explains how to use the Command-Line Interface (CLI) to show you...
User Guide
Page 29
Figure 2 All-in the diagram). • Multiple WAN gives fail-over IP. • PSTN or ISDN outbound voice trunks and fax service. If you connect the ISG50 to add more security services like IDP and anti-virus. Security Services: • Firewall protected Internet access and DMZ network for publicly accessible servers. • ... or let users record calls. • VLAN and QoS enhance voice quality. • Fax over protection for VPN connections and VoIP. 1.1.3.2 DMZ Installation Use the ISG50 with a USG, ZyXEL's Unified Threat Management (UTM) firewall to a USG model's DMZ, the...
Figure 2 All-in the diagram). • Multiple WAN gives fail-over IP. • PSTN or ISDN outbound voice trunks and fax service. If you connect the ISG50 to add more security services like IDP and anti-virus. Security Services: • Firewall protected Internet access and DMZ network for publicly accessible servers. • ... or let users record calls. • VLAN and QoS enhance voice quality. • Fax over protection for VPN connections and VoIP. 1.1.3.2 DMZ Installation Use the ISG50 with a USG, ZyXEL's Unified Threat Management (UTM) firewall to a USG model's DMZ, the...
User Guide
Page 429
...PBX Settings 27.1 Overview This chapter shows you to avoid any potential VoIP problems that result from having the ISG50 behind a NAT router. The following diagram shows SIP devices communicating with each other before calls can forward each other 's calls. In this Chapter .... Figure 277 SIP Devices and the ISG50 ITSP E PSTN /ISDN F ISG D A B C 27.1.1 What You Can Do in the figure below . For example, in this case, both ISG50s must register with another ISG50 (E) in relation to configure feature code settings. ISG50 User's Guide 429 See Section 27.5...
...PBX Settings 27.1 Overview This chapter shows you to avoid any potential VoIP problems that result from having the ISG50 behind a NAT router. The following diagram shows SIP devices communicating with each other before calls can forward each other 's calls. In this Chapter .... Figure 277 SIP Devices and the ISG50 ITSP E PSTN /ISDN F ISG D A B C 27.1.1 What You Can Do in the figure below . For example, in this case, both ISG50s must register with another ISG50 (E) in relation to configure feature code settings. ISG50 User's Guide 429 See Section 27.5...
User Guide
Page 477
... SIP gateway at your branch office). ISG50 User's Guide 477 The following diagram shows the ISG50 connected to the various types of outside lines on the ISG50. • Use the Auto-Attendant screens (starting in Section 30.2 on the ISG50. Figure 306 Outbound Line Overview PSTN /ISDN A ITSP B C 30.1.1 ...What You Can Do in this Chapter • Use the Outbound Trunk Group screens (starting in Section 31.2 on page 505) to the PSTN (Public Switched Telephone Network) or ISDN...
... SIP gateway at your branch office). ISG50 User's Guide 477 The following diagram shows the ISG50 connected to the various types of outside lines on the ISG50. • Use the Auto-Attendant screens (starting in Section 30.2 on the ISG50. Figure 306 Outbound Line Overview PSTN /ISDN A ITSP B C 30.1.1 ...What You Can Do in this Chapter • Use the Outbound Trunk Group screens (starting in Section 31.2 on page 505) to the PSTN (Public Switched Telephone Network) or ISDN...
User Guide
Page 859
... auto-attendant 89, 151, 503, 595 adding, deleting 508 advanced example 504 and fax 89, 503 audio files 510 BRI trunk 502 call routing 503 diagram 504 FXO trunks 496 management 507 menus 504 night service 513 recording instructions 516 SIP trunks 486, 493 structure 504 automatic switchboard operator 503 B backing...
... auto-attendant 89, 151, 503, 595 adding, deleting 508 advanced example 504 and fax 89, 503 audio files 510 BRI trunk 502 call routing 503 diagram 504 FXO trunks 496 management 507 menus 504 night service 513 recording instructions 516 SIP trunks 486, 493 structure 504 automatic switchboard operator 503 B backing...