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Service Technical Specifications
SIP / SIP-I / SIP-T
H.323 Gateway-to-Gateway and H.323 Gatekeeper-to-Gatekeeper
SIGTRAN
SS7 (ANSI, ETSI, Japan TTC J7, China Ch7 and other SS7 variants)
ISDN PRI/ Euro ISDN
VoIP media handling:
Full-time proxy for media
Codec translation "any-to-any" via specialized DSPs
Call capacity:
30,000 concurrent calls per shelf
1,000 call per second setup rate per shelf
E1, T1, DS3, STM1, OC3 TDM interfaces available
Available audio capabilities:
- G729/G729A (2 audio frames =20 bytes/20ms or 4 audio frames=40 bytes/40ms payload)
- G723/G723A (1 audio frame=24 bytes/30ms or 2 audio frames=48 bytes/60ms payload)
- G711 a-law and u-law
- G726, iLBC, AMR and EFR
- All audio capabilites are supported with and without silence suppression (VAD)
Other features:
DTMF relay & interworking
Fax relay T38, G.711 fallback & interworking
Quality of service:
R&R Telecom offers SLA agreement of 99.99% service availability.
Such an aggressive SLA is possible due to use of 99,999% reliable Sonus GSX9000 switch, use of 1+1 redundant Internet connection (BGP), redundant RAID50 file systems and 1+1 redundant NEBS Class 3 certified SUN Netra servers.
R&R attracts carriers of all size by superb service reliability and scalability.
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Contact Us
CarrierDomain Inc.
50 Broadway, Suite 1205
New York, NY, 10004
+1 212-221-0057