ARRIS Model TM604G Telephony Modem with Integrated Battery Backup (DOCSIS 2.0)

• Condition: unused fully functional, with minor cosmetic signs of wear.

Features:

• Telephony Support: Handles up to 4 telephone lines with RJ-11 interfaces.

• Integrated Battery Backup: Supports optional 4-cell (12-hour backup) or 8-cell (24-hour backup) lithium-ion batteries (not included).

• Internet Connection: DOCSIS 2.0 compliant for high-speed cable internet.

• Durable Design: Compact, dark gray casing with external F-type RF connector.

• Physical Specifications:

• Operating Temperature: 32°F to 122°F (0°C to 50°C).

• Dimensions: 2.0 x 10.3 x 7.4 inches (excluding F-connector).

• Weight: 1.2 lbs (without battery).

• Interfaces:

• RF Interface: External F-type connector.

• Ethernet Interface: 10/100 Base-T Ethernet RJ-45.

• Telephony Interface: 4x RJ-11 ports.

• Power Input: 100-240 VAC, 50/60 Hz.

• Battery Specifications: BATTERIES ARE NOT INCLUDED

• 4-cell option: 4.4 Ah capacity, provides up to 12 hours of backup.

• 8-cell option: 8.8 Ah capacity, provides up to 24 hours of backup.

RF Specifications:

• Downstream Frequency Range: 88-1002 MHz, up to 42 Mbps.

• Upstream Frequency Range: 5-42 MHz, up to 30.72 Mbps.

• Modulation Support: 64 or 256 QAM downstream; QPSK and multiple QAM upstream.

• Additional Information:

• UL 60950, FCC Part 15 Class B certified.