December 09
Page 141
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Siemens Enterprise Communications
Highly Focused on VoIP Security
Provides for business requirements for highly secure
unified communications solutions
Acts as internal firewall for secure communication
Supports secure calls by encrypted signaling –
Transport Layer Security (TLS)
Supports secure calls by encrypted media –
Secure Real-Time Transport Protocol (SRTP)
Intrusion detection, topology hiding and strict SIP validation
Supports VPN connections (IPSec), key generation
(OpenSSL) and message digest authentication
Delivers Network Address Translation (NAT) and Port
Address Translation (PAT) for remote worker/agent access
“Certified Secure” rating from
independent testing house Miercom
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