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Перечень доступного оборудования
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The VOIB8 provides the Ethernet interface for S/W applications and VoIP features. The VOIB8 is used to provide packet relay for remote devices to communicate with the host and translate between the iPECS proprietary protocols and other standard protocols (H323, SIP).
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ITEM
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CHANNEL
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VOIB8
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8
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VOIB24
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24
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VOIB8 can be installed on the universal slot No. 1-6 of any KSU except slot No. 1 of 1st KSU.
LAN, VoIP Specification
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ITEM
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SPECIFICATION
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LAN Interface
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100 Base-T Ethernet (IEEE 802.3)
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Speed
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100 Mbps (Auto-Negotiation)
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Duplex
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Half Duplex or Full Duplex (Auto-Negotiation)
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VoIP Protocol
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H.323 Revision 4, SIP Revision 4
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Voice Compression
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G.711/G.726/G729/G.723.1
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Voice/Fax Switching
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T.38
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Echo cancellation
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G.165
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Pin Assignment
RJ45, LAN PORT
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CONNECTOR
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PIN NUMBER
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NO
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SIGNAL
NAME
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FUNCTION
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RJ45
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4,5,7,8
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RESERVED
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1
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TX+
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Transmit Data
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2
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TX-
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Transmit Data
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3
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RX-
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Receive Data
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6
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RX+
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Receive Data
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Serial Port
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CONNECTOR
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PIN NUMBER
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NO
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SIGNAL NAME
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Serial to
Audio Jack
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1
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Signal Ground
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2
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Receive Data
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3
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Transmit Data
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4
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Signal Ground
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Connectors, Switch and LED Functions
Connector and Switch Functions
CONNECTOR/
SWITCH
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FUNCTION
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REMARK
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SW1
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4-POLE Dip Switch (Function: not defined)
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Default : Off
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SW2
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Battery back-up switch
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Not Assembled at MP
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SW3
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Reset switch
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SW4
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Watch-dog Enable/Disable (OFF; Enable, ON: Disable)
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Not Assembled at MP
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CN3
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JTAG port for CPU emulator
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For R&D Test
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CN4
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JTAG port for FPGA
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For R&D only
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LED Indication
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LED
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FUNCTION
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REMARK
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LD1
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VOIB Task Active (CMD/Event Processing)
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Blink (Blue Color)
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LD2
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Trace Task Active (Line Monitor)
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Blink (Blue Color)
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LD3
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Transcoding is used
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ON: TRANSCODEC |
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LD4
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VOIP call is active (Channel in use)
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ON: Channel. Use,
OFF: All Channel Idle
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MJ1-LD1 (Green/Orange)
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ON – Link, Blink – Data Transfer
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MJ1-LD2 (Yellow)
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ON - 100Mbps, OFF – 10Mbps
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