Filter
Top Products
Chapter 1. Introduction
1-2 Octal FXS Voice Module User Manual 61175408L1
Functional Description
The Quad FXS Voice Module installs in any available option slot in the TA
850 chassis. You can view the status of the module itself, as well as the
circuits towhich it interfaces, from the TA 850 front panel. Additional status
information is available via the terminal menus, accessible through either a
VT-100 terminal connected to the TA 850 control port or via a Telnet session
established through the Base Unit’s Ethernet port.
Features
Features of the Quad FXS Voice Module are listed here:
•Fourvoiceports
• Automatic short loop provisioning
• µ-law encoding and decoding
• Support for ground start, loop start, and TR-08 signaling
• Long loop capability --1200 ohms including telephone set(16 kfeet @ 24
AWG)
• Hot-swappable
•V.90Modemcompliant
• Support for CLASS
features such as Caller ID
• Transmit attenuation setting of 0 to -9 dB
• Receive attenuation setting of 0 to -9 dB
•Selectable600 ohm, 900 ohm, 600 ohm + 2.16µF, or 900 ohm + 2.16µF
2-wire VF interface
• NEBS Level 3 and UL 1950 compliant
• Extended temperature range of -40 to +65 °C