Administration Guide
Page 4
... Interoperability 47 Network Address Translation (NAT) and Voice over IP (VoIP) 47 NAT Mapping with Session Border Controller 48 NAT Mapping with SIP-ALG Router 48 Configuring NAT Mapping with a Static IP Address 48 Configuring NAT Mapping with STUN 50 Determining the Router's NAT Mechanism 52 Firewalls and SIP 53...61 Editing Dial Plans 70 Secure Call Implementation 71 Enabling Secure Calls 71 Secure Call Details 72 Using a Mini-Certificate 73 Generating a Mini Certificate 73 SIP Trunking and Hunt Groups on the SPA8000 75 About SIP Trunking 76 Setting the Trunk ...
... Interoperability 47 Network Address Translation (NAT) and Voice over IP (VoIP) 47 NAT Mapping with Session Border Controller 48 NAT Mapping with SIP-ALG Router 48 Configuring NAT Mapping with a Static IP Address 48 Configuring NAT Mapping with STUN 50 Determining the Router's NAT Mechanism 52 Firewalls and SIP 53...61 Editing Dial Plans 70 Secure Call Implementation 71 Enabling Secure Calls 71 Secure Call Details 72 Using a Mini-Certificate 73 Generating a Mini Certificate 73 SIP Trunking and Hunt Groups on the SPA8000 75 About SIP Trunking 76 Setting the Trunk ...
Administration Guide
Page 47
...; "Configuring NAT Mapping with NAT, some do not. If your infrastructure properly supports voice services. • "Network Address Translation (NAT) and Voice over IP (VoIP)," on page 47 • "Firewalls and SIP," on page 53 • "Configuring SIP Timer Values," on page 50 Cisco Small Business... ATA Administration Guide 47 Some ITSPs provide NAT traversal, but some form of NAT traversal is required. To enable VoIP to translate public and private IP addresses. NAT is a function that your ITSP does not provide NAT traversal, you to ensure...
...; "Configuring NAT Mapping with NAT, some do not. If your infrastructure properly supports voice services. • "Network Address Translation (NAT) and Voice over IP (VoIP)," on page 47 • "Firewalls and SIP," on page 53 • "Configuring SIP Timer Values," on page 50 Cisco Small Business... ATA Administration Guide 47 Some ITSPs provide NAT traversal, but some form of NAT traversal is required. To enable VoIP to translate public and private IP addresses. NAT is a function that your ITSP does not provide NAT traversal, you to ensure...
Administration Guide
Page 48
...NAT mechanism used . Cisco Small Business ATA Administration Guide 48 By using a router that has a SIP ALG (Application Layer Gateway). See "Determining the Router's NAT Mechanism," on the ports to the administration web server, and choose Admin access with Advanced settings. NOTE Use NAT mapping...recommended for ITSP Interoperability Network Address Translation (NAT) and Voice over IP (VoIP) 3 NAT Mapping with the ITSP. With NAT mapping provided by using a SIP-ALG router, you have more choices in the router must be configured to enable Spanning Tree Protocol and Port Fast on ...
...NAT mechanism used . Cisco Small Business ATA Administration Guide 48 By using a router that has a SIP ALG (Application Layer Gateway). See "Determining the Router's NAT Mechanism," on the ports to the administration web server, and choose Admin access with Advanced settings. NOTE Use NAT mapping...recommended for ITSP Interoperability Network Address Translation (NAT) and Voice over IP (VoIP) 3 NAT Mapping with the ITSP. With NAT mapping provided by using a SIP-ALG router, you have more choices in the router must be configured to enable Spanning Tree Protocol and Port Fast on ...
Administration Guide
Page 49
... • EXT IP: Enter the public IP address for ITSP Interoperability Network Address Translation (NAT) and Voice over IP (VoIP) 3 STEP 3 Scroll down to the NAT Settings section. • NAT Mapping Enable: Choose YES. • NAT Keep Alive Enable: Choose YES (optional). Cisco Small Business ATA Administration Guide 49 See "Firewalls and SIP," on your router to your...
... • EXT IP: Enter the public IP address for ITSP Interoperability Network Address Translation (NAT) and Voice over IP (VoIP) 3 STEP 3 Scroll down to the NAT Settings section. • NAT Mapping Enable: Choose YES. • NAT Keep Alive Enable: Choose YES (optional). Cisco Small Business ATA Administration Guide 49 See "Firewalls and SIP," on your router to your...
Administration Guide
Page 50
...; Substitute VIA Addr: yes • Send Resp To Src Port: yes • STUN Enable: Choose yes. • STUN Server: Enter the IP address for ITSP Interoperability Network Address Translation (NAT) and Voice over IP (VoIP) 3 Configuring NAT Mapping with Advanced settings. Cisco Small Business ATA Administration Guide 50 STEP 1 Connect to which the SPA devices...
...; Substitute VIA Addr: yes • Send Resp To Src Port: yes • STUN Enable: Choose yes. • STUN Server: Enter the IP address for ITSP Interoperability Network Address Translation (NAT) and Voice over IP (VoIP) 3 Configuring NAT Mapping with Advanced settings. Cisco Small Business ATA Administration Guide 50 STEP 1 Connect to which the SPA devices...
Administration Guide
Page 51
...Cisco Small Business ATA Administration Guide 51 See "Firewalls and SIP," on your ITSP to allow SIP traffic. STEP 6 Click Submit All Changes. NOTE You also need to configure the firewall settings on page 53. Configuring Your System for ITSP Interoperability Network Address Translation (NAT...STEP 5 Scroll down to keep the NAT ports open permanently. Voice tab > Line N > NAT Settings NOTE Your ITSP may require the SPA device to send NAT keep alive messages to the NAT Settings section. • NAT Mapping Enable: Choose yes. • NAT Keep Alive Enable: Choose yes (optional).
...Cisco Small Business ATA Administration Guide 51 See "Firewalls and SIP," on your ITSP to allow SIP traffic. STEP 6 Click Submit All Changes. NOTE You also need to configure the firewall settings on page 53. Configuring Your System for ITSP Interoperability Network Address Translation (NAT...STEP 5 Scroll down to keep the NAT ports open permanently. Voice tab > Line N > NAT Settings NOTE Your ITSP may require the SPA device to send NAT keep alive messages to the NAT Settings section. • NAT Mapping Enable: Choose yes. • NAT Keep Alive Enable: Choose yes (optional).
Administration Guide
Page 52
... the IP address of NAT your router is restrictive because an external host can send a packet to the external host. c. b. With symmetric NAT, IP addresses are mapped from the SIP Debug ... your PC that could block the syslog port (port 514 by default). From the STUN Test Enable field, choose yes. STEP 2 Connect to one external, routable destination IP address and port. Click ... (NAT) and Voice over IP (VoIP) 3 Determining the Router's NAT Mechanism STUN does not work on routers with Advanced settings. This method is using, complete the following task: a. Cisco Small...
... the IP address of NAT your router is restrictive because an external host can send a packet to the external host. c. b. With symmetric NAT, IP addresses are mapped from the SIP Debug ... your PC that could block the syslog port (port 514 by default). From the STUN Test Enable field, choose yes. STEP 2 Connect to one external, routable destination IP address and port. Click ... (NAT) and Voice over IP (VoIP) 3 Determining the Router's NAT Mechanism STUN does not work on routers with Advanced settings. This method is using, complete the following task: a. Cisco Small...
Administration Guide
Page 97
... configured Line 1 service provider, by using the identifiers gw1, gw2, gw3, or gw4. The SPA3102 allows flexible call routing with the given gateway • nat: Enable or disable NAT mapping when calling the gateway The following table lists some examples. Example Description xx. Configuring the PSTN (FXO) Gateway on the SPA3102 VoIP Outbound Call...
... configured Line 1 service provider, by using the identifiers gw1, gw2, gw3, or gw4. The SPA3102 allows flexible call routing with the given gateway • nat: Enable or disable NAT mapping when calling the gateway The following table lists some examples. Example Description xx. Configuring the PSTN (FXO) Gateway on the SPA3102 VoIP Outbound Call...
Administration Guide
Page 136
...and SDP (if NAT Mapping is disabled. Send Resp To Src Port The default is no . The default is available, the ATA device can perform a NAT-type discovery operation when it powers on. Cisco Small Business ATA Administration Guide 136 If the STUN Enable feature is enabled and a valid STUN... yes or no from the drop-down menu. STUN Enable The default is no . Enables the use NAT-mapped IP:port values in all outgoing SIP messages. If the ATA device detects symmetric NAT or a symmetric firewall, NAT mapping is enabled for the actual IP address of STUN to substitute for...
...and SDP (if NAT Mapping is disabled. Send Resp To Src Port The default is no . The default is available, the ATA device can perform a NAT-type discovery operation when it powers on. Cisco Small Business ATA Administration Guide 136 If the STUN Enable feature is enabled and a valid STUN... yes or no from the drop-down menu. STUN Enable The default is no . Enables the use NAT-mapped IP:port values in all outgoing SIP messages. If the ATA device detects symmetric NAT or a symmetric firewall, NAT mapping is enabled for the actual IP address of STUN to substitute for...
Administration Guide
Page 163
... This setting works around devices that should be sent periodically to maintain the current NAT mapping. Voice tab > Line page > NAT Settings section NAT Mapping Enable NAT Keep Alive Enable NAT Keep Alive Msg To use externally mapped IP addresses and SIP/RTP ports in the c = line and a=sendrecv. ...0.0.0.0 and a=sendonly will stream audio to inbound INVITE from a client. The default value is sent. Otherwise, select no . Cisco Small Business ATA Administration Guide 163 This parameter is to work around devices that do not play inbound RTP if the streaming audio...
... This setting works around devices that should be sent periodically to maintain the current NAT mapping. Voice tab > Line page > NAT Settings section NAT Mapping Enable NAT Keep Alive Enable NAT Keep Alive Msg To use externally mapped IP addresses and SIP/RTP ports in the c = line and a=sendrecv. ...0.0.0.0 and a=sendonly will stream audio to inbound INVITE from a client. The default value is sent. Otherwise, select no . Cisco Small Business ATA Administration Guide 163 This parameter is to work around devices that do not play inbound RTP if the streaming audio...
Administration Guide
Page 180
...includes the dial plan fields as follows: Cisco Small Business ATA Administration Guide 180 The syntax for a dial plan expression is as described below. ATA Voice Field Reference Line page B GW1/2/3/4 NAT Mapping Enable If enabled, the ATA device uses NAT mapping when contacting Gateway 1. This value is the... SPA to authenticate itself to PSTN section (SPA3102 and SPA8800) On the SPA8800, these settings are processed. Auto PSTN Fallback If enabled, the ATA device automatically routes all fields. The dial plan syntax is down (registration failure or network link down). Voice tab ...
...includes the dial plan fields as follows: Cisco Small Business ATA Administration Guide 180 The syntax for a dial plan expression is as described below. ATA Voice Field Reference Line page B GW1/2/3/4 NAT Mapping Enable If enabled, the ATA device uses NAT mapping when contacting Gateway 1. This value is the... SPA to authenticate itself to PSTN section (SPA3102 and SPA8800) On the SPA8800, these settings are processed. Auto PSTN Fallback If enabled, the ATA device automatically routes all fields. The dial plan syntax is down (registration failure or network link down). Voice tab ...
Administration Guide
Page 196
... (SPA8000) > NAT Settings section NAT Mapping Enable NAT Keep Alive Enable NAT Keep Alive Msg NAT Keep Alive Dest To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes. Otherwise, select no . Enter the keep alive message that should receive NAT keep alive message periodically, select yes. If the value is no . Otherwise, select no . Cisco Small...
... (SPA8000) > NAT Settings section NAT Mapping Enable NAT Keep Alive Enable NAT Keep Alive Msg NAT Keep Alive Dest To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes. Otherwise, select no . Enter the keep alive message that should receive NAT keep alive message periodically, select yes. If the value is no . Otherwise, select no . Cisco Small...
Administration Guide
Page 199
PSTN Contact List The default is Phone1+2. Otherwise, select no . Cisco Small Business ATA Administration Guide 199 Otherwise, select no . Voice tab > PSTN Line page (SPA3102) > NAT Settings section NAT Mapping Enable To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes. Select the appropriate list: None, Phone 1+2, Phone ... Detection section" section on page 215 • "International Control (Settings) section" section on page 218 Voice tab > PSTN Line page (SPA3102) > Line Enable section Line Enable To enable this line for service, select yes.
PSTN Contact List The default is Phone1+2. Otherwise, select no . Cisco Small Business ATA Administration Guide 199 Otherwise, select no . Voice tab > PSTN Line page (SPA3102) > NAT Settings section NAT Mapping Enable To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes. Select the appropriate list: None, Phone 1+2, Phone ... Detection section" section on page 215 • "International Control (Settings) section" section on page 218 Voice tab > PSTN Line page (SPA3102) > Line Enable section Line Enable To enable this line for service, select yes.
Administration Guide
Page 200
The default is $PROXY, the messages are sent to maintain the current NAT mapping. Enter the keep alive message that should be sent periodically to the current or outbound proxy. If the value is $REGISTER, a REGISTER message without ... Value TOS/DiffServ field value in UDP IP packets carrying RTP data. Cisco Small Business ATA Administration Guide 200 ATA Voice Field Reference PSTN Line page (SPA3102) B NAT Keep Alive Enable NAT Keep Alive Msg NAT Keep Alive Dest To send the configured NAT keep alive messages. Escape sequence of %xx is 0xb8. Destination that ...
The default is $PROXY, the messages are sent to maintain the current NAT mapping. Enter the keep alive message that should be sent periodically to the current or outbound proxy. If the value is $REGISTER, a REGISTER message without ... Value TOS/DiffServ field value in UDP IP packets carrying RTP data. Cisco Small Business ATA Administration Guide 200 ATA Voice Field Reference PSTN Line page (SPA3102) B NAT Keep Alive Enable NAT Keep Alive Msg NAT Keep Alive Dest To send the configured NAT keep alive messages. Escape sequence of %xx is 0xb8. Destination that ...
Administration Guide
Page 231
...and port for the user account was configured after you received the ATA device, you can reset the device to the defaults as it supports NAT, using the User or Admin account without a password and reconfigure the unit as necessary. Also, disable "SPI" if this often, we ...feature is behind a NAT device or firewall and I'm unable to yes. Cisco Small Business ATA Administration Guide 231 By default, the User and Admin accounts have to the factory defaults, perform the following steps. 1. If the ITSP set the password for the ATA device, instead of Nat Mapping Enable to make a call...
...and port for the user account was configured after you received the ATA device, you can reset the device to the defaults as it supports NAT, using the User or Admin account without a password and reconfigure the unit as necessary. Also, disable "SPI" if this often, we ...feature is behind a NAT device or firewall and I'm unable to yes. Cisco Small Business ATA Administration Guide 231 By default, the User and Admin accounts have to the factory defaults, perform the following steps. 1. If the ITSP set the password for the ATA device, instead of Nat Mapping Enable to make a call...