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Cisco Bug: CSCuw33876 - ATA190 t38 fax library fails after seq=32767

Last Modified

Oct 18, 2016

Products (1)

  • Cisco IP Phone 7800 Series

Known Affected Releases

1.2(1.4) 1.2(1.6)

Description (partial)

T38 calls on ATA190 will fail after ~30 pages.

1. ATA190 
2. T38 fax call
3. Multiple pages 30+
4. Call involves gateways. e.g.
Fax machine --- PSTN (can be CME or another CUCM) --- t1/e1 PRI --- Gateway (2800/2900) --- sip --- CUCM --- sip --- ATA190 -- Fax machine
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