Arris's Touchstone Telephony Modem TM502G

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Building upon the success of the market leading Touchstone TM402 design, ARRIS is pleased to introduce the Touchstone TM502G. The Touchstone TM502G delivers two lines of primary line Voice over IP (VoIP) along with High-Speed Data Access. The Touchstone Telephony Modem TM502G uses a single battery slot with two battery pack options to support telephony service during extended power outages.

Benefits

• DOCSIS 2.0 and PacketCable 1.1/1.5 compliant design
• Long-life lithium-ion battery technology minimizes operational expense
• Simplified interoperability through PacketACE configuration file editor
• Increased CPE compatibility with Boost Current and Automatic Gain compensation for Tones and Signals (FSK/CAS)
• Software configurable battery management and reporting allows customization of operation parameters
• Multiple Protocol Support: PacketCable (NCS) and Session Initiated Protocol (SIP)

The Touchstone TM502G delivers two lines of primary line Voice over IP (VoIP) along with High-Speed Data Access. The Touchstone Telephony Modem TM502G uses a single battery slot with two battery pack options to support telephony service during extended power outages.

Optimized Performance

The Touchstone TM502G continues the ARRIS strategy of a single firmware platform for all Touchstone Telephony Modem models. This ensures consistent quality and performance of all Touchstone Telephony Modems. Do not put your trust in reference designs that cannot deliver the performance and requirements for your telephony service. When it comes to high-speed data service, subscribers will accept occasional lock-ups or momentary loss of connectivity that may require them to reboot their cable modem. This behavior is not acceptable for telephony. Telephony customers demand 99.999% availability. All ARRIS Touchstone Telephony Modems support a wide variety of class features including three-way calling, call waiting, caller ID, Emergency 911 and regulatory requirements for wiretap under CALEA legislation.

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Specifications

• Dimensions (H x W x D) in. (cm): 8.6 x 2.1 x 7.1 (21.8 x 5.3 x 18.0)
• Weight lbs (kg) No battery included: 1.2 (0.54)
• RF Downstream:
  
  • Frequency Range (MHz): 88-860
  • Modulation (QAM): 64 or 256
  • Data Rate (Mbps): up to 42.88
  • RF Input Sensitivity Level (dBmV): -15 to 15
  • Bandwidth: 6 MHz
• RF Upstream:
  • Frequency Range (MHz): 5-42
  • Modulation: QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM & 128 QAM (S-CDMA only)
  • Data Rate (Mbps) (Max.): up to 30.72
  • RF Output Level (dBmV): A-TDMA, +8 to 54 dBmV (32 QAM, 64 QAM), +8 to 55dBmV (8 QAM, 16 QAM), +8 to 58 dBmV (QPSK), S-CDMA, +8 to +53 dBmV (all modulations)
  • Automatic Level Adjust: Yes
  • Gain Control Range (dB): 50
  • Frequency Stability (kHz): ±5
  • Output Impedance (Ohms): 75