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...gradually. The ATA device has a Network Jitter Level control setting for Modem pass- See "ATA Voice Field Reference," on changing network conditions. Cisco Small Business ATA Administration Guide 29 See "ATA Voice Field Reference," on page 115. In addition, out-of -order packet arrival. International Caller... to achieve a lower overall delay. If the jitter level is automatically disabled for both FAX and Modem pass-through. through mode. • Echo canceller is disabled for FAX pass-through if the parameter FAX Disable ECAN (Line 1 or 2 tab) is set to minimize out-of ...
...gradually. The ATA device has a Network Jitter Level control setting for Modem pass- See "ATA Voice Field Reference," on changing network conditions. Cisco Small Business ATA Administration Guide 29 See "ATA Voice Field Reference," on page 115. In addition, out-of -order packet arrival. International Caller... to achieve a lower overall delay. If the jitter level is automatically disabled for both FAX and Modem pass-through. through mode. • Echo canceller is disabled for FAX pass-through if the parameter FAX Disable ECAN (Line 1 or 2 tab) is set to minimize out-of ...
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...user to contain from the far-end network. Parameters for each component, and cadence information. Echo Cancellation Impedance mismatch between the telephone and the IP Telephony gateway phone port can enhance the reliability... "ATA Voice Field Reference," on page 115. See "Secure Call Implementation" section on page 115. Introducing Cisco Small Business Analog Telephone Adapters ATA Software Features 1 Feature Description Secure Calls A user (if enabled by many... match. The ATA device has a near -end echo. Cisco Small Business ATA Administration Guide 30
...user to contain from the far-end network. Parameters for each component, and cadence information. Echo Cancellation Impedance mismatch between the telephone and the IP Telephony gateway phone port can enhance the reliability... "ATA Voice Field Reference," on page 115. See "Secure Call Implementation" section on page 115. Introducing Cisco Small Business Analog Telephone Adapters ATA Software Features 1 Feature Description Secure Calls A user (if enabled by many... match. The ATA device has a near -end echo. Cisco Small Business ATA Administration Guide 30
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... rate. codec only: yes STEP 4 If you are using a Cisco media gateway for PSTN termination, disable T.38 (fax relay) and enable fax using a Cisco media gateway use the following settings: Make sure the Cisco gateway is correctly configured for the FXS port to which the FAX machine...relay ecm disable fax nsf 000000 no • Preferred Codec: G.711 • Use pref. Cisco Small Business ATA Administration Guide 56 Configuring Voice Services Using a FAX Machine 4 • Echo Canceller: no • Silence suppression: no vad Fax Troubleshooting If have problems sending or receiving ...
... rate. codec only: yes STEP 4 If you are using a Cisco media gateway for PSTN termination, disable T.38 (fax relay) and enable fax using a Cisco media gateway use the following settings: Make sure the Cisco gateway is correctly configured for the FXS port to which the FAX machine...relay ecm disable fax nsf 000000 no • Preferred Codec: G.711 • Use pref. Cisco Small Business ATA Administration Guide 56 Configuring Voice Services Using a FAX Machine 4 • Echo Canceller: no • Silence suppression: no vad Fax Troubleshooting If have problems sending or receiving ...
Administration Guide
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... • "VoIP Fallback to 4. Line page Depending on the ATA device, there may appear on pages other than the Line page. • On the SPA2102, refer to the Line pages and the corresponding User pages. • On the SPA8800, refer to the Phone pages 1 to 4 to configure the settings ...for the Phone (FXS) ports 1 to PSTN section (SPA3102 and SPA8800)" section on page 180 Cisco Small Business ATA Administration Guide 160 ATA Voice Field Reference Line page B More Echo Suppression Enable or disable more Line pages (L1, L2, and so on). With some of the described settings ...
... • "VoIP Fallback to 4. Line page Depending on the ATA device, there may appear on pages other than the Line page. • On the SPA2102, refer to the Line pages and the corresponding User pages. • On the SPA8800, refer to the Phone pages 1 to 4 to configure the settings ...for the Phone (FXS) ports 1 to PSTN section (SPA3102 and SPA8800)" section on page 180 Cisco Small Business ATA Administration Guide 160 ATA Voice Field Reference Line page B More Echo Suppression Enable or disable more Line pages (L1, L2, and so on). With some of the described settings ...
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... following : Unspecified, G711u, G711a, G726-16, G726-24, G72632, G726-40, G729a, or G723. G729a Enable To enable the use of the echo canceller, select yes. Otherwise, select no . Use Pref Codec Only To use of the G.723a codec at 8 kbps, select yes. The default is medium...yes. (The call fails if the far end does not support this codec.) Otherwise, select no. Otherwise, select no . The default is yes. Cisco Small Business ATA Administration Guide 175 The default is yes. The default is no . Silence Supp Enable To enable silence suppression so that silent audio...
... following : Unspecified, G711u, G711a, G726-16, G726-24, G72632, G726-40, G729a, or G723. G729a Enable To enable the use of the echo canceller, select yes. Otherwise, select no . Use Pref Codec Only To use of the G.723a codec at 8 kbps, select yes. The default is medium...yes. (The call fails if the far end does not support this codec.) Otherwise, select no. Otherwise, select no . The default is yes. Cisco Small Business ATA Administration Guide 175 The default is yes. The default is no . Silence Supp Enable To enable silence suppression so that silent audio...
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...codec at 32 kbps, select yes. The default is yes. G726-16 Enable To enable the use of the echo suppressor, select yes. G726-24 Enable To enable the use of the G.726 codec at 16 kbps, select yes...tone, select yes. Otherwise, select no . ATA Voice Field Reference Line page B Echo Canc Adapt Enable To enable the echo canceller to adapt, select yes. Echo Supp Enable To enable the use of the G.726 codec at 24 kbps, select ... The default is yes. Otherwise, select no . The default is yes. Otherwise, select no. Cisco Small Business ATA Administration Guide 176
...codec at 32 kbps, select yes. The default is yes. G726-16 Enable To enable the use of the echo suppressor, select yes. G726-24 Enable To enable the use of the G.726 codec at 16 kbps, select yes...tone, select yes. Otherwise, select no . ATA Voice Field Reference Line page B Echo Canc Adapt Enable To enable the echo canceller to adapt, select yes. Echo Supp Enable To enable the use of the G.726 codec at 24 kbps, select ... The default is yes. Otherwise, select no . The default is yes. Otherwise, select no. Cisco Small Business ATA Administration Guide 176
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...use the fax process NSE feature, select yes. INFO uses SIP INFO with the single line signal=hf in the message body. The SPA2102 supports a single T.38 connection. AVT uses RFC2833 AVT (event = 16). FAX T38 Redundancy Select the appropriate number. The SPA8000 supports... of its four modules (Line 1-2, 3-4, 5-6, and 7-8). FAX Enable T38 To enable the use this feature automatically disables the echo canceller when a fax tone is yes. Cisco Small Business ATA Administration Guide 178 Otherwise, select no . FAX Disable ECAN If enabled, this feature, select yes. Otherwise, ...
...use the fax process NSE feature, select yes. INFO uses SIP INFO with the single line signal=hf in the message body. The SPA2102 supports a single T.38 connection. AVT uses RFC2833 AVT (event = 16). FAX T38 Redundancy Select the appropriate number. The SPA8000 supports... of its four modules (Line 1-2, 3-4, 5-6, and 7-8). FAX Enable T38 To enable the use this feature automatically disables the echo canceller when a fax tone is yes. Cisco Small Business ATA Administration Guide 178 Otherwise, select no . FAX Disable ECAN If enabled, this feature, select yes. Otherwise, ...
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... Enable The default is medium. G726-24 Enable The default is yes. To enable detection of the echo suppressor, select yes. Cisco Small Business ATA Administration Guide 207 Otherwise, select no . To enable the use only the preferred codec for the threshold: high, medium..., or low. Otherwise, select no . Otherwise, select no . Otherwise, select no . Echo Canc Enable The default is yes. To enable the ...
... Enable The default is medium. G726-24 Enable The default is yes. To enable detection of the echo suppressor, select yes. Cisco Small Business ATA Administration Guide 207 Otherwise, select no . To enable the use only the preferred codec for the threshold: high, medium..., or low. Otherwise, select no . Otherwise, select no . Otherwise, select no . Echo Canc Enable The default is yes. To enable the ...
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...used after codec negotiation on the first call, so that other codecs can be used for signaling hook flash events: None, AVT, or INFO. Cisco Small Business ATA Administration Guide 209 This feature allows the release of the last received valid inbound RTP packet. Otherwise, select no . The default ...is yes. To use this feature, select yes. To enable the use of the ITU-T T.38 standard for this feature automatically disables the echo canceller when a fax tone is the caller callee only - FAX Tone Detect Mode The default is yes. SPA will detect FAX tone only if ...
...used after codec negotiation on the first call, so that other codecs can be used for signaling hook flash events: None, AVT, or INFO. Cisco Small Business ATA Administration Guide 209 This feature allows the release of the last received valid inbound RTP packet. Otherwise, select no . The default ...is yes. To use this feature, select yes. To enable the use of the ITU-T T.38 standard for this feature automatically disables the echo canceller when a fax tone is the caller callee only - FAX Tone Detect Mode The default is yes. SPA will detect FAX tone only if ...