T3 CSU/DSU mode (44.736 mbps)

• 75 ohm coax to 450 feet (Tx and Rx)
• Full and Fractional T3 payload rates
• Loopbacks and test pattern generator
• Format: C-bit parity, Coding: B3ZS

T3 Smart Jack Monitor Mode

• Demarcation between Carrier and Customer equipment
• Loopback, Alarm & Error counters

Configuration and Management

• VT-100 terminal console with menus, front DB-25
• Ethernet: telnet console, SNMP, TFTP, BOOTp
• Service modem: dial-in console, dial-out alarm

Physical Characteristics

• Dimensions: 1.75" H x 17" W x 8" D
• Weight: 7 lb.
• Power Requirements: 85 to 132 VAC, 57 to 63 Hz
• Operating Temperature: 0° to 40° C
• Storage Temperature: -40° to 70° C
• Operating Relative Humidity: 0 to 90% (non-condensing)
• FCC Part 15 Class B, Part 68, UL

Network Interface (NI)

• T3 Line Rate 44.736 mbps
• Format: C-bit parity, Coding: B3ZS
• Termination: 75 ohm BNC (Tx and Rx) "Telco," rear panel
• T3 cable length: 0 to 450 feet
• Diagnostic Monitoring, non-intrusive
• 75 ohm BNC (Tx and Rx) "Monitor," front panel

Monitor Mode Customer Interface

• T3 Line Rate 44.736 mbps
• Termination: 75 ohm BNC (Tx and Rx)
• Loopback: Bilateral

CSU/DSU Mode

• DTE Interface Full T3 speed: 44.212 mbps
• DTE Interface Fractional T3 speeds: 3.158, 6.316, 12.631, 18.947, 25.263, 31.578, and 37.894 mbps
• High Speed Serial Interface (HSSI) HD-50 female
• EIA-612/613
• Scrambler: user selectable
• Tx timing user selectable: Local or Loop
• Diagnostics: CCITT O.151 223-1 test generator
• Loopbacks: Line, DTE, Digial

Management

• Ethernet, 10BaseT (RJ-45)
• Console - Async RS-232, 9600 bps, DB-25, front panel
• Built-in V.32 Modem - (RJ-45) w/ 7 ft. cable to RJ-11
• Console dial-in
• Alarm dial-out
• Telnet
• BOOTp - Configuration to Flash
• TFTP (client) - Operating system & configuration to Flash
• SNMP - Private Entreprise MIB and MIB II
• Event Log - 45 most recent events
• External Alarm contact closure
• 15 Front Panel indicators for Link and Alarms