Sell Excellent VoIP gateways with anti-block technology

Excellent VoIP gateways with anti-block technology You May Also Be Interested In: gateways voip gateways
4FXS +2FXO/PSTN
 Supports TCP/UDP/IP, RTP/RTCP, ICMP, ARP/RARP, DNS, DHCP (both client and server) , PPPoE, TFTP etc
 Built-in router, NAT and Gateway
 Supports SIP
 Multiple(1/2/4/8/16/24) FXS and necessary FXO ports with independent telephone numbers
 Simultaneous signaling and media encrypting and mangling
 Free access to customer network
 Intelligent voice routing and discovery
 Interoperable with various market-leading third party Softswitch or Sip Server
 Supports popular voice-coders including G.723, G.729AB and G.711 (A law and U-law) , FAX and Modem pass-through
 Supports PSTN-Relay in case of power failure and external control
 Supports standard voice features such as Caller Id, Consultation Hold, Call Waiting, Blind Call Transfer, Attended Call Transfer, Call Forward, Mid-Call DTMF, Flash, Three-way Conference
 Supports Silence Suppression, VAD (Voice Activity Detection) , CNG (Comfort Noise Generation) , AGC and Line Echo Cancellation G.168 128ms
 Supports DIGEST authentication (MD5 only)
 Supports layer-3 (DiffServ, ToS) QoS
 Supports automated NAT traversal without manual manipulation of firewall/NAT
 Supports remote automated provisioning and software upgrade even through firewall/NAT to enable zero configuration and plug-and-dial for end users
 Supports device configuration via built-in IVR by dialpad, Web browser or central configuration file
 Intelligent powerful proprietary AVMP management scheme
 Standards-based implementation (ITU-T, IETF compliant) .
Brand Name
SPE
Supply Capacity
10,000 Units Per Month
Certifications
FCC,CE,C-Tick,Rohs
Available Colors
blank
Condition of Goods
New
Dimensions
13*10.5*2.8cm
Lead Time from Order to Shipment
30days
Model Number
SPE gateway 1.1pro
Minimum Order Quantity
10,0 units
Power Requirements
100~240,50/60hz
Patents or Trademarks
07035848
Terms of Payment
T/T
Terms of Sale
FOB ShenZhen
Warranty Coverage
1year
Weight
16g