Tainet VENUS 2908-4S4O, Руководство пользователя

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Chapter 1 Overview
11
1.4 Technical Specifications
Table 1-1 VENUS 29XX Series Technical Specification
Items Specification
Base Unit

Number of slots for Ethernet switch module per unit:
VENUS 2916/2924/2932(FXS/FXO): Built-in 5 Ethernet ports.
VENUS 2908: Built-in 2 Ethernet ports.

Maximum Number of VoIP Channels supported:
VENUS 2932(FXS/FXO): 32 FXS voice channels or 32 FXO
voice channels.
VENUS 2924: 24 voice channels.
VENUS 2916: 16 voice channels.
VENUS 2908-8S: 8 voice channels, 1 PSTN backup line
VENUS 2908-4S4O: 4 FXS voice channels and 4 FXO voice
channels.

Console Port:
- Type: Ethernet Port, RS-232, DCE mode
- Connector: DB-9 Female
- Format: 115,200bps, no parity, 8 data bits, 1 stop bit

WAN Interfaces: IEEE 802.3u 10/100BaseT Fast Ethernet
port with auto-negotiation

Indicators:
- PWR LED: Power Status
- SYS ALM LED: System Status and Diagnosis Indication
- ETH(1~4) LED: LAN Network Card interface status
- ETH0 LED: WAN Network Card interface status
- Ser LED: Service status and PSTN status
- VOICE CHANNEL 1~32 LED: Hook and Ring status of the
voice channels

RST Push Button: RESET

Power Supply
- AC power model: 100V ~ 230VAC, 50~60 Hz
- DC power model: -36V ~ -72VDC
FXS Telephone
Interface channel
(FXS-8, FXS-4
and FXS-32)

Signaling Type: FXS loop start driving 2-wire analog
telephone handsets or G3 FAX machines

Input Impedance: 600-ohm termination mode

Return Loss: > 20dB from 200Hz to 3.4kHz

Attenuation/Frequency Distortion: ITU-T G.712 Compliant