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Configuring Voice Services
Using a FAX Machine (SPA2102, SPA3102 or SPA8000)
ATA Administration Guide 55
4
• G.726-40
• G.729a
• G.723
WRTP54G
• G.711u (configured by default)
• G.711a
• G.726-32
• G.729a
• G.723
WRP400
• G.711u (configured by default)
• G.711a
• G.726-32
• G.729a
Using a FAX Machine (SPA2102, SPA3102 or SPA8000)
Follow this procedure to optimize fax completion rates.
NOTE T.38 Fax is only supported on the SPA2102, SPA3102, and the SPA8000. The
SPA2102 and SPA3102 support a single connection, while the SPA8000 supports
one connection for each pair of ports (1/2, 3/4, 5/6, and 7/8) for a maximum of four
connections.
STEP 1 Upgrade the ATA firmware to the latest version
STEP 2 Ensure that you have enough bandwidth for uplink and downlink.
• For G.711 fallback, it is recommend to have approximately 100Kbps.
• For T.38, allocate at least 50 kbps.