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40 FXS + 8 FXO портовый шлюз WSS120-40S/8 VoIP gateway
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40 FXS + 8 FXO портовый шлюз WSS120-40S/8 VoIP gateway
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+(99890) 187-78-77
+(99897) 750-33-55
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VoIP Specs

Protocols:   SIP and MGCP

Voice Codecs:  G.711u/aLaw, G.729A, G.723.1, GSM, iLBC

DTMF Method:   RFC2833, SIP INFO, In-Band

G.168 Echo Cancellation

T.38 fax relay, T.30 fax transparent

VAD: Voice Active detection

CNG: Comfort noise generation

Dynamic jitter buffer management Static jitter buffer

QoS:  IEEE 802.1p tag

DiffServ code point (TOS) bits

Encryption for RTP and SIP packages



DHCP Client

PPPoE Client


NAT traversal (STUN)




FXS Ports

Dialing support both of DTMF and Pulse

Polarity inverse generation

Caller ID generation (FSK/DTMF, before ring and after ring)

Ring cadence setting

Ring frequency setting

Volume control

Hook flash timing setting

Message waiting indicator (FSK, polarity inverse)


FXO Ports

Polarity inverse detection

Caller ID detection (FSK/DTMF, before ring and after ring)

Busy tone detection

DTMF out-pulsing timing setting

Volume control

Ring timing setting

Automatic attendant (2nd  stage dialing)

Direct inward dialing DID



Call Features

Blind/Explicit  transfer

Call forward

Call Waiting

Caller ID by number or name

Caller ID blocking

Caller ID on call waiting

Distinctive ring

Do not disturb

Music on hold

Color ring back tone

Call progress tone (Configurable)

Release control (Called party control, calling party control)

Three-way calling

Speed dialing

Calling and called number based routing

Call number transformation (Add, delete, replace)

Hunt group (Sequential and circular hunt)

Ring group

Digit map

PSTN failover

Peer to Peer calls without SIP server

Intercom PBX function



TR069-based management (Include TR069, TR104, and TR106)



Web-based management interface (Local and remote access)

Configuration files import and export by WEB

System status monitoring and statistics by WEB




Processor:  FREESCALE PowerQUICC MPC8247

DSP:  TI TMS320VC5509A

System Memory: 128M

Flash Memory: 16M

FXO/FXS Connector: RJ45

Off-hook Detection: Loop start or DDI

Max. User Line Length 1500 meters

Ring Voltage: 60V 20 RMS

OnHook Voltage: -48V

Ring Equivalent Value  5 REN (short distance)

Power supply 100240V AC, 50/60 Hz, 1A max

Power Consumption    125W max

Dimension (H x W x D) 44 x 440 x 300 mm (1U)   88 x 440 x 300 mm (2U)

Weight: Net weight: 6.1Kg; Gross weight (include package): 9.8Kg

Operating Temperature: 040 ℃; Humidity: 10%90% (non conducing)

Non Operating Temperature: -1060 ℃; Humidity: 5%90% ( non conducing )

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