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SAMSUNG: Ports to Block with Networking Enabled, no CTI no SMDR etc. No SIP
Below allows up to 32 MGI channels. For more open above 30063, 2 per channel

1 - 5002
5004 - 5089
5092 - 5999
6003 - 6099
6102 - 8999
9002 - 29999
30064 - 65535

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for SIP open 5060
for CTI open 5002
for H.323 Gateway open 1719 - 1720
for H.323 Gw ( non Tunneling ) also open 1024 - 4999

for : ( open )

SMDR Print 5100
UCD Print 5101
Traffic Rep 5102
Alarm Rep 5103
UCD View 5104
Periodic UCD 5105
Hotel Rep 5106

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Below is blocking for everything w. SIP, CTI, H.323, and Reports over IP but no non Tunneling H.323

1 - 1718
1721 - 5001
5004 - 5059
5062 - 5089
5092 - 5099
5107 - 5999
6003 - 6099
6102 - 8999
9002 - 29999
30064 - 65535