Installation Guide
Page 28
... Music-On-Hold audio from a CD player, tape player, or other end for more than normal. They cannot be sure to program the switch or router on and 1 second off), the MOH processor has started successfully. ■ If S3 is reserved for use with a VT100-compatible control terminal. If this flashing...
... Music-On-Hold audio from a CD player, tape player, or other end for more than normal. They cannot be sure to program the switch or router on and 1 second off), the MOH processor has started successfully. ■ If S3 is reserved for use with a VT100-compatible control terminal. If this flashing...
Installation Guide
Page 31
... DB-9 connector provides an RS-232 (DCE) TTY terminal connection for 10BASE-T 10 MB operation. ■ Console - Overview of NBX Cards and Devices 31 T1 3C10116C 3Com NBX Digital Line Card ISDN PRI services require specific circuit provisioning, which you must obtain before you can use this connector because the...LAN hub or switch. See Appendix B for more information. This RJ-48C connector makes a patch cord connection to program the switch or router on the other end for maintenance access. You can use the Uplink connector, be sure to a T1 interface (CSU/DSU). ■ Status ...
... DB-9 connector provides an RS-232 (DCE) TTY terminal connection for 10BASE-T 10 MB operation. ■ Console - Overview of NBX Cards and Devices 31 T1 3C10116C 3Com NBX Digital Line Card ISDN PRI services require specific circuit provisioning, which you must obtain before you can use this connector because the...LAN hub or switch. See Appendix B for more information. This RJ-48C connector makes a patch cord connection to program the switch or router on the other end for maintenance access. You can use the Uplink connector, be sure to a T1 interface (CSU/DSU). ■ Status ...
Installation Guide
Page 35
...On indicates ready to a E1 interface. ■ Status Lights - If the E1 Digital Line Card is used in an NBX Gateway Chassis, you do not need to program the switch or router at the remote end or the CO is running. This RJ-48C connector makes a patch cord connection to send and...POST test completed successfully. ■ DCH - It can take several seconds after you use the Uplink connection, be sure to use this connector because the NBX Gateway chassis is not receiving appropriate signaling from the E1 board. ■ LB - Green - These lights indicate the status of the E1 line is ...
...On indicates ready to a E1 interface. ■ Status Lights - If the E1 Digital Line Card is used in an NBX Gateway Chassis, you do not need to program the switch or router at the remote end or the CO is running. This RJ-48C connector makes a patch cord connection to send and...POST test completed successfully. ■ DCH - It can take several seconds after you use the Uplink connection, be sure to use this connector because the NBX Gateway chassis is not receiving appropriate signaling from the E1 board. ■ LB - Green - These lights indicate the status of the E1 line is ...
Installation Guide
Page 57
... third-party routers or switches to an NBX System? Installation Questions 57 ■ 3Com 3101, 3101SP, 3102, and 3105 devices support Power over the WAN, verify that the WAN offers adequate bandwidth, and that the gateways can be configured to provide the correct routing information. ■ External paging amplifier. Both the NBX 100 Call Processor...
... third-party routers or switches to an NBX System? Installation Questions 57 ■ 3Com 3101, 3101SP, 3102, and 3105 devices support Power over the WAN, verify that the WAN offers adequate bandwidth, and that the gateways can be configured to provide the correct routing information. ■ External paging amplifier. Both the NBX 100 Call Processor...
Installation Guide
Page 59
...Silence suppression enables you are trying to solve bandwidth constraint issues. The receiving NBX device generates white noise for the periods represented by default. The receiving NBX device can be another 3Com telephone, or for external calls, it can enable or disable silence suppression for... to audio quality. Silence Suppression settings result in data switches and routers so that the call has been disconnected. When silence suppression is a way to reduce network traffic. At Layer 2, the NBX system supports Ethernet 802.1Q, "Standard for Virtual Bridged Local Area...
...Silence suppression enables you are trying to solve bandwidth constraint issues. The receiving NBX device generates white noise for the periods represented by default. The receiving NBX device can be another 3Com telephone, or for external calls, it can enable or disable silence suppression for... to audio quality. Silence Suppression settings result in data switches and routers so that the call has been disconnected. When silence suppression is a way to reduce network traffic. At Layer 2, the NBX system supports Ethernet 802.1Q, "Standard for Virtual Bridged Local Area...
Installation Guide
Page 80
By connecting the computer directly to the NBX system, you isolate the system from the network and eliminate the influence of routers and proxy servers. 2 Record the existing IP settings on the computer so you use that address for your computer, a conflict results ...; Restore the IP settings of your computer and reconnect it to the LAN. ■ Connect the NBX system to your NBX system: ■ NBX 100 Call Processor - Use the 10BT UPLINK MDI-X port. ■ SuperStack 3 NBX Call Processor - 80 CHAPTER 2: INSTALLING SYSTEM HARDWARE COMPONENTS Overview of how to change the IP settings ...
By connecting the computer directly to the NBX system, you isolate the system from the network and eliminate the influence of routers and proxy servers. 2 Record the existing IP settings on the computer so you use that address for your computer, a conflict results ...; Restore the IP settings of your computer and reconnect it to the LAN. ■ Connect the NBX system to your NBX system: ■ NBX 100 Call Processor - Use the 10BT UPLINK MDI-X port. ■ SuperStack 3 NBX Call Processor - 80 CHAPTER 2: INSTALLING SYSTEM HARDWARE COMPONENTS Overview of how to change the IP settings ...
Installation Guide
Page 83
...do not need to connect cards to each other end for a single port. Establishing SuperStack 3 NBX LAN Connections Connect the SuperStack 3 NBX Call Processor to program the switch or router on the 3C1011C Call Processor are ready to connect and configure cards into the chassis and attach optional... port. Connecting Cards and Devices After you configure and test the NBX system, you use the Uplink connector, be used simultaneously. Do not connect telephone lines or 3Com telephones yet. Operates at either 10 Mbps or 100 Mbps and automatically senses the speed of these: ■ The 10...
...do not need to connect cards to each other end for a single port. Establishing SuperStack 3 NBX LAN Connections Connect the SuperStack 3 NBX Call Processor to program the switch or router on the 3C1011C Call Processor are ready to connect and configure cards into the chassis and attach optional... port. Connecting Cards and Devices After you configure and test the NBX system, you use the Uplink connector, be used simultaneously. Do not connect telephone lines or 3Com telephones yet. Operates at either 10 Mbps or 100 Mbps and automatically senses the speed of these: ■ The 10...
Installation Guide
Page 101
... Paging audio 1 Paging audio 2 Paging audio 3 Conference 4 Conference 5 Conference 6 Conference 7 Conference 8 Conference 9 Conference 10 Conference 11 An NBX 100 system does not support Conference channels 4 through 11. You must update the device's routing table to the network through the low-bandwidth link. Table...filter multicasts to implement some system features. The NBX system uses Ethernet multicast addresses to ensure that multicasts generated by other NBX devices are not propagated through a low-bandwidth link, such as an ISDN router, you can configure them so that they ...
... Paging audio 1 Paging audio 2 Paging audio 3 Conference 4 Conference 5 Conference 6 Conference 7 Conference 8 Conference 9 Conference 10 Conference 11 An NBX 100 system does not support Conference channels 4 through 11. You must update the device's routing table to the network through the low-bandwidth link. Table...filter multicasts to implement some system features. The NBX system uses Ethernet multicast addresses to ensure that multicasts generated by other NBX devices are not propagated through a low-bandwidth link, such as an ISDN router, you can configure them so that they ...
Installation Guide
Page 118
One typical configuration is use the pcXset soft telephone application instead of the Ethernet ports. You connect the 3Com Telephone directly to put a 3Com Telephone behind a device that includes a firewall and Ethernet ports. 118 CHAPTER 3: TELEPHONES AND ATTENDANT CONSOLES Attendant Console, remove the...at a remote location, such as a home office, and connect to the NBX call processor through an Internet connection. Another option is to connect a cable/DSL modem to a small office/home office router that applies network address translation at the top of the Attendant Console until the...
One typical configuration is use the pcXset soft telephone application instead of the Ethernet ports. You connect the 3Com Telephone directly to put a 3Com Telephone behind a device that includes a firewall and Ethernet ports. 118 CHAPTER 3: TELEPHONES AND ATTENDANT CONSOLES Attendant Console, remove the...at a remote location, such as a home office, and connect to the NBX call processor through an Internet connection. Another option is to connect a cable/DSL modem to a small office/home office router that applies network address translation at the top of the Attendant Console until the...
Installation Guide
Page 152
... infrastructure because it can implement IP in your office connect to the same Local Area Network (LAN) and you can configure the routers to pass NBX Ethernet frames and avoid the need for the first time. 152 CHAPTER 9: CONFIGURING IP TELEPHONY IP Telephony Overview You can integrate the... NBX system into subnetworks, there is little reason to implement IP telephony. Even if your network includes a few subnetworks, you do not need IP addresses...
... infrastructure because it can implement IP in your office connect to the same Local Area Network (LAN) and you can configure the routers to pass NBX Ethernet frames and avoid the need for the first time. 152 CHAPTER 9: CONFIGURING IP TELEPHONY IP Telephony Overview You can integrate the... NBX system into subnetworks, there is little reason to implement IP telephony. Even if your network includes a few subnetworks, you do not need IP addresses...
Installation Guide
Page 162
... Ethernet (Layer 2) mode or IP (Layer 3) mode gives you want to autodial. The ability of connecting a remote telephone. Your 3Com NBX Voice-Authorized Partner can manually configure it up to configure for low-bandwidth operation. 3 Click Modify. The rest of the An ISDN ...support throughput of the Call Processor. See "Manually Configuring Telephone IP Settings" on hold, initiate a page or participate in an NBX system at the router. To ensure that you several connection options such as cable modem, frame relay, and DSL. A low-bandwidth telephone cannot play ...
... Ethernet (Layer 2) mode or IP (Layer 3) mode gives you want to autodial. The ability of connecting a remote telephone. Your 3Com NBX Voice-Authorized Partner can manually configure it up to configure for low-bandwidth operation. 3 Click Modify. The rest of the An ISDN ...support throughput of the Call Processor. See "Manually Configuring Telephone IP Settings" on hold, initiate a page or participate in an NBX system at the router. To ensure that you several connection options such as cable modem, frame relay, and DSL. A low-bandwidth telephone cannot play ...
Installation Guide
Page 163
... supports Network Address Port Translation (NAPT, also called NAT overloading). If you are beyond the scope of an NBX Telephone. Consult your 3Com NBX Voice-Authorized Partner or a 3Com-qualified support technician. Another option is use . For information about configuring the NAPT device, see the documentation for...device that applies network address translation at a remote location, such as a home office, and connect to a small office/home office router that you must complete to configure IP settings on the type of the low-bandwidth IP connection: 1 Use the telephone key pad...
... supports Network Address Port Translation (NAPT, also called NAT overloading). If you are beyond the scope of an NBX Telephone. Consult your 3Com NBX Voice-Authorized Partner or a 3Com-qualified support technician. Another option is use . For information about configuring the NAPT device, see the documentation for...device that applies network address translation at a remote location, such as a home office, and connect to a small office/home office router that you must complete to configure IP settings on the type of the low-bandwidth IP connection: 1 Use the telephone key pad...
Installation Guide
Page 191
...an Analog Terminal Card, a Digital Line Card, or other ) packet fragmentation and reassembly. The guidelines provided are for example, a 3Com Telephone in your home, behind a DSL Router) see "Adding a Remote Telephone" in Chapter 2 of information plus 4 byte CRC). The guidelines include the following topics. ... NBX device to cover multiple devices. The remote audio device can be scaled to connect over a broadband connection (for a single device, but the issues discussed can fragment packets into smaller frames but must reassemble the packets prior to delivery to the NBX 100 Networked...
...an Analog Terminal Card, a Digital Line Card, or other ) packet fragmentation and reassembly. The guidelines provided are for example, a 3Com Telephone in your home, behind a DSL Router) see "Adding a Remote Telephone" in Chapter 2 of information plus 4 byte CRC). The guidelines include the following topics. ... NBX device to cover multiple devices. The remote audio device can be scaled to connect over a broadband connection (for a single device, but the issues discussed can fragment packets into smaller frames but must reassemble the packets prior to delivery to the NBX 100 Networked...
Installation Guide
Page 202
...57 ISDN PRI signaling E911 connectivity 146 ISDN router, filtering multicasts 101 J J9, chassis backplane circuit 71 K Keyset mode, description 95 Knowledgebase 195 L LEDs Analog Line Card 29 Analog Terminal Card 39 BRI-ST Digital Line Card 37 Call Processor NBX 100 27, 74 SuperStack 3 NBX 23, 77 E1 Digital Line Card 34 Hub... 27 installing 71 IP address for telephones 159 providing IP address to devices 154 rack-mounting 71 status lights (LEDs) 27, 74 NBX 100 system BRI-ST Digital Line Cards 133 E1 Digital Line Cards 139 hardware components 21, 22 installing 55 system capacity 58 T1 Digital Line...
...57 ISDN PRI signaling E911 connectivity 146 ISDN router, filtering multicasts 101 J J9, chassis backplane circuit 71 K Keyset mode, description 95 Knowledgebase 195 L LEDs Analog Line Card 29 Analog Terminal Card 39 BRI-ST Digital Line Card 37 Call Processor NBX 100 27, 74 SuperStack 3 NBX 23, 77 E1 Digital Line Card 34 Hub... 27 installing 71 IP address for telephones 159 providing IP address to devices 154 rack-mounting 71 status lights (LEDs) 27, 74 NBX 100 system BRI-ST Digital Line Cards 133 E1 Digital Line Cards 139 hardware components 21, 22 installing 55 system capacity 58 T1 Digital Line...
Installation Guide
Page 203
... 81 product documentation 17 product registration 195, 196 Professional Services from 3Com 196 purchasing license keys 196 purchasing software upgrades 196 R rack-mounting NBX 100 Call Processor 72 NBX 100 chassis 54 NBX Gateway Chassis 54 SuperStack 3 NBX Call Processor 54, 74, 75 registering your product 195, 196,...) 197 Ringer Equivalency Number 176 Ringer Equivalency Number (REN) 177 RMA numbers 197 routers, low-bandwidth 101 S safety information English 61 French 64 German 66 sending products to 3Com for repair 197 service benefits 195, 197 services, repair 196 silence suppression 59 Single...
... 81 product documentation 17 product registration 195, 196 Professional Services from 3Com 196 purchasing license keys 196 purchasing software upgrades 196 R rack-mounting NBX 100 Call Processor 72 NBX 100 chassis 54 NBX Gateway Chassis 54 SuperStack 3 NBX Call Processor 54, 74, 75 registering your product 195, 196,...) 197 Ringer Equivalency Number 176 Ringer Equivalency Number (REN) 177 RMA numbers 197 routers, low-bandwidth 101 S safety information English 61 French 64 German 66 sending products to 3Com for repair 197 service benefits 195, 197 services, repair 196 silence suppression 59 Single...