Would you give me some advice about SS7-to-R2 interworking ,£¨pleast use cisco product to solution £©the cheapest the best! (which product is better) For example: 1 e1 of R2 signaling and ISUP is also 1 e1. Thanks In Advance!

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I Have 2 sip-phones are both on the outside and the server is on the inside of the pix. (version 6.2)i used the command fixup protocol sip 5060 also access-list sip permit udp any any eq 5060 access-list sip permit tcp any any eq 5060 access-group s...

I Have 2 sip-phones are both on the outside and the server is on the inside of the pix. (version 6.2)i used the command fixup protocol sip 5060 also access-list sip permit udp any any eq 5060 access-list sip permit tcp any any eq 5060 access-group s...