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N U E R A® ORCA BTX-8 and BTX-21 ® Capacity The BTX-8 supports up to 480 voice ports on 16 E1 or T1 interfaces. The BTX-21 supports up to 2,040 voice ports on 68 E1 or T1 interfaces. Standards Compliance The BTX-8 and BTX-21 comply with ITU H.248 and the PacketCable signaling protocol (TGCP), codec, and security specifications. The BTX-8 and BTX-21 also comply with the PacketCable Electronic Surveillance Specification to support the wire tapping functionality described in the Communications Assistance for Law Enforcement Act (CALEA) specification. Network and Softswitch Interoperability ORCA BTX-21 The ORCA BTX-8 and BTX-21 are high-density VoIP media gateways that provide interworking between a PacketCableTM managed IP network and the public switched telephone network (PSTN). The BTX-8 and BTX-21 enable cable telephony subscribers to communicate with landline and mobile telephone subscribers throughout the world. The BTX-8 and BTX-21 provide high levels of scalability and reliability for cable VoIP. This scalability and reliability enables cable network operators to efficiently build-out and maintain their networks. Open, Reliable Communications Architecture The ORCA product family consists of carrier-class VoIP infrastructure products. Service providers throughout the world use ORCA gateways and softswitches to deliver local, long distance and enhanced telephone services. The PacketCable TGCP and H.248 ISUP event packages supported by the BTX-8 and BTX-21 allows SS7 networks to control subscriber calls. To support E911 calls and Operator Services, each BTX-8 and BTX-21 voice port supports MF tone generation and detection. To support quality of service over the cable HFC plant, the BTX-8 and BTX-21 interoperate with leading softswitches to support the PacketCable Dynamic Quality of Service (DQoS) specification. Operators may deploy multiple softswitches to achieve flexibility in terms of scalability and geographic redundancy. To help achieve this flexibility, multiple softswitches can control the resources of a single BTX-8 or BTX-21. Using the TGCP protocol, up to eight softswitches can control the resources of a BTX-8 or BTX-21. Voice Processing The BTX-8 and BTX-21 support a variety of vocoders. For home office and small business services, the BTX-8 and BTX-21 automatically detect fax and modem signals. In addition, the BTX-8 and BTX-21 provide dynamic jitter buffers, adaptive echo cancellation, packet loss concealment, and Diffserv packet prioritization to support high quality voice communications under the most demanding IP network conditions. Security To prevent eavesdropping, theft of service, and malicious call disconnects, the BTX-8 and BTX-21 support the PacketCable Security specification. The BTX-8 and BTX-21 enables a secure network deployment through the use of IPsec, HMAC and AES to authenticate and encrypt signaling and bearer traffic. Reliability Many features enable the BTX-8 and BTX-21 to deliver the high systemsavailability required in regional data center and central office applications. The BTX-8 and BTX-21 are NEBS certified. All common logic resources are 1+1 redundant and hot swappable. Power supplies and fans are redundant and hot swappable. In addition, BTX-8 and BTX-21 capacity can be increased and software can be upgraded without interrupting calls while the gateway is in service. Management BTX Application Nuera NetConductor is a secure multi-user client/server element management system that allows operators and technicians to monitor and control the BTX-8 and BTX-21. ©2006 Nuera Communications, Inc. All rights reserved. Nuera, the Nuera logo and the other trademarks noted above are trademarks and registered trademarks of Nuera Communications, Inc. ORCA BTX-8 and BTX-21 ® Specifications Capacity BTX-8 BTX-21 DS0 E1s or T1s MGCs 480 16 8 2,040 68 8 TGCP CALEA PacketCableTM compliant call control signaling; ISUP, MO and MT event packages; DNS support Call control signaling; ISUP, CAS, ISDN Call control signaling; ISUP, MO and MT event packages IPSec for TGCP signaling; HMAC and AES for bearer (media) traffic Signaling and bearer (media) traffic forking Voice Ports Common Logic Fans Power Feeds NEBS Certifications Independent voice processing modules 1+1 redundant and hot swappable 1+1 redundant and hot swappable 1+1 redundant and hot swappable Level 3 Vocoder Fax Modem Echo Cancellation Jitter Buffers Packet Loss Concealment G.711 µ-law, A-law, G.726, G.729a and G.723.1 Group III, Super G3 and T.38 V.32, V.34 and V.90 G.168; 0-128ms Dynamic Automatic Channel Associated Common Channel MF signaling for E911 and Operator Services ISDN PRI, ISUP IP Dual 100 Base-T, Dual 1000 Base-SX Optical Agent Manager SNMPv2c and SNMPv3 NetConductor multi-user client/server element management system Standards Compliance BTX-8 front view MGCP H.248 Security Reliability BTX-8 rear view Voice Processing PSTN Signaling BTX-21 front view Packet Interface Element Management Environment BTX-8 BTX-21 AC Inputs 100-250 VAC Autoranging, 47-63 Hz, 2-4 Amps -40 to -60 VDC, 9.5 Amps 10.5” (26.67 cm) H, 17.5” (44.5 cm) W, 14.25” (36.2 cm) D 61.2 lbs (27.75 kg) 5 to 40°C 100-250 VAC Autoranging, 47-63 Hz, 6.5-13 Amps -40 to -60 VDC, 30 Amps 28” (71.1 cm) H, 17.5 ” (44.5 cm) W, 19.5” (49.5 cm) D 162 lbs (73.5 kg) 5 to 40°C DC Inputs Size BTX-21 rear view Weight Operating Nuera Communications, Inc. United States +1-858-625-2400 As i a + 6 5 - 6 3 9 1 - 9 0 3 0 10445 Pacific Center Cour t +1-800-966-8372 San Diego, CA 92121 Fax +1-858-625-2422 w w w. n u e ra . co m Eu ro p e, t h e M i d d l e E a s t & Af r i c a + 4 4 - 1 2 5 2 - 5 4 8 - 2 0 0 March 2006