VoIP Signalling and media
Internet protocol information
SIP over UDP port 5060
RTP over UDP ports 10000-20000
Type of service (TOS) – signalling: 0x18 (DiffServ CS3)
Type of service (TOS) – media: 0xB8 (DiffServ EF)
Codecs
G.711U/A
G.722
G.726-32
G.729A
GSM
CPE
Telephone device compatibility
Any SIP 2.0 compatible device should operate with our service. Please refer to our phone configuration information for specific phones that are known to work with our service.
Router
Recommended specifications:
Minimum 100BASE-TX
QoS – based queueing
Switch
Recommended specifications:
Minimum 100BASE-TX
Port-based and 802.1Q Tag-based VLAN support
QoS – based queueing
802.3af (PoE) if using PoE compatible hardware
C-Op
Internet protocol information
TCP port 4445 (for browser communication with the Adobe Flash server)