Pitney Bowes EDGE 7.11, Reference Manual

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TELEPHONY Verb Transferring Data
Telephony Gateway Reference Manual 290
sending miscellaneous data, in which case each key/value pair
requires four bytes plus the lengths of the key and data value.
Note: Because EDGE uses System V IPC to communicate telephony
data, if particularly large amounts of telephony data will be han-
dled then it may be necessary to increase the system limits on the
maximum sizes of individual messages in a queue, as well as the
total number of bytes that may be saved in a queue. For more
details on changing these limits, please read the EDGE Installa-
tion Manual for your platform.
Sending Data
with a Call
Data can be sent with a call if your gateway supports adding a third
party to the call. The following commands can be used to call or send
a call to a third party:
• Conference .
• Deleting Data
• Start Consultation .
• Update Misc Data
• Transfer .
Whether data can be sent with each command depends on whether
the command adds the third party to the call. For example, on some
gateways, the
Conference command supports dialing the third party