SIP Gateway Configuration and Network Details
Supported Protocols
UDP (default) - Low latency, 30-second keep-alive
TCP - Reliable transport, 15-minute keep-alive
TLS - Encrypted signaling over TCP
SRTP - Encrypted media streams
Network Connectivity
Equinix Fabric private connections to tier-one Australian carriers
BGP routing optimization
AS Number: AS63971
Firewall IP Range: 103.55.116.0/24
SIP Peering IP: 103.55.116.65
Ports IPs and Network Setting
|
|
|---|---|
Proxy | call.sipcity.com.au |
TCP/TLS Proxy | call.sipcity.com.au port 5061 |
SIP Peering | 103.55.116.65 (or 103.55.116.0/24) |
SIP Registration | 103.55.116.65 (call.sipcity.com.au) |
SIP Port – UDP TLS | 5060, 5061 (ensure transport = TLS) |
RTP IPs | 103.55.116.58, 103.55.116,37, 103.55.116.36, 103.55.116.35 |
RTP range | 30,000 - 40,000 (set by customer equipment) |
Supported Codecs | PCMA, PCMU, G729, ILBC, Opus, G722 |
Unsupported Codecs | AMR, G723 |
DTMF | RFC2833, RFC4733 |
Dial String (International) | E164 |
p-asserted ID | P-Asserted-Identity: <sip: +123456780@103.55.116.65:5060> |
Packetization times | 20ms |
Other Ports
|
|
|---|---|
RTP and UDPTL | Set by your router (our port range is 30,000 – 40,000) |
t.38 (faxing) | 4000-6000 |
Fax | fax.sipcity.com.au |
Primary NTP |
Network Connectivity via Equinix Fabric
For customers connecting to our services, we leverage Equinix Fabric to establish secure, private virtual connections to multiple tier one Australian carriers. Our BGP routing is configured to optimize path selection across these dedicated connections.