Easy to install and use, the SPA112 (direct replacement for PAP2T) works over an IP network to connect analog phones and fax machines to a VoIP service provider.
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16 results for
Using the PAP2 with Two Simultaneous Channel Usage of a G.729 Codec
...This problem happens under the following two conditions, 1) When the VXSM card is almost fully loaded with calls (say, approx. less than 252 DSP channels are left) 2) Voice codec for the T.38 calls is a low-complexity one - G...U) Workaround: 1) Use high complexity codec (G.729/G.726 family) as voice...to reduce the probability of failure (to 0 or close to...
...This problem happens under the following two conditons, 1) When the VXSM card is almost fully loaded with calls (say, approx. less than 252 DSP channels are left) 2) Voice codec for the T.38 calls is a low-complexity one - G...U) Workaround: 1) Use high complexity codec (G.729/G.726 family) as voice...to reduce the probability of failure (to 0 or close to...
...This problem happens under the following two conditions, 1) When the VXSM card is almost fully loaded with calls (say, approx. less than 252 DSP channels are left) 2) Voice codec for the T.38 calls is a low-complexity one - G.711(A/U) Workaround: 1) Use high complexity codec (G.729/G.726 family) as voice...to reduce the probability of failure (to 0 or close to...
...Headline: VXSM sends RTCP packets with 0 length SDES CMAME string...Headline: Bad voice quality using G726-32K by making call between...CSCei02588 Headline: cnfcid for codec change G.729->G.726 => DSP crash...Headline: Active card takes a long time in init. state when resetcd with calls CSCei18491 Headline: In 48T1E1, BC of active card(w. gangcard...CSCei19901 Headline: DSP channel exception on some channels... CSCei25619 Headline: The TEMUX interrupt not handle...
