“MAPS[TM] IuCS ATM internally uses AAL2
Traffic Generator for traffic generation on a successfully established call.
Relacion de tipos de AAL a las categorias de servicios ATM (Cisco, 2005) AAL Type ATM Service Category Application AAL0 (1) (Not applicable) Cell relay over MPLS AAL1 CBR Voice AAL2
rt-VBR Compressed voice (allows for silent periods) or compressed video; Voice over ATM (VoATM).
Approximately 187.4 years ago (95% HPD 129.0-271.9 years), AAL1 and AAL2
The entire voice calls are digitized in the shape of AAL2
cells and sent over the same Permanent Virtual Circuit (PVC).
The MT90502 AAL2
SAR is currently sampling, priced at USD200 in quantities of 1,000 units.
Targeted for next generation access and 3G wireless networks, the TP-610 is, according to AudioCodes, the first cPCI media gateway in the market supporting PSTN signalling and MGCP call control and complying with Voice over ATM AAL2
and Voice over IP standards.
The Sonoma Integrator Xi is a next-generation broadband integrated access device with data, AAL2
packet voice, analog voice and PBX functionality.
"Backbone traffic would soon carry a variety of services over different ATM adaptation layers such as AAL1, AAL2
and AAL5", says Yuval S.
In addition, iWARE protocol modules are offered for ATM AAL5, ATM AAL2
, SS7 MTP1/2, Frame Relay, PPP, HDLC and IP/Ethernet, along with convergence layer software for third party protocol stacks, such as Hughes Software Systems.
11 and AAL2
, exist for interoperability between equipment vendors.
Key features of the GDC APEX family include: concurrent support for multiple services including voice, data, and video; cost-effective, leading edge AAL2
voice over ATM; integral multimedia interfaces including MPEG-2 video capabilities; Frame Relay and Frame UNI (FUNI) switching and HDLC/SDLC transport over ATM; circuit emulation to protect existing investment; and native LAN interconnection and concentration.
Together with existing silence suppression algorithms and standards-based AAL2
variable-bit rate (VBR) Voice, VSM users can now enjoy bandwidth savings of up to 8:1 with as many as 120 voice channels per VSM.