Prix FOB
Obtenir le dernier prix1130 ~ 1170 USD / Piece
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
voip-16
Prix FOB:
1130 ~ 1170 USD / Piece Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1130 per Piece
Commande minimale:
1 Piece
Packaging Detail:
special box
Heure de livraison:
1-3days
Capacité de Fournir:
10000 Piece per Day
Payment Type:
Money Gram, Western Union, T/T
Groupe de produits :
-
China
Personne àcontacter sibling
Shenzhen, Guangdong
Enhanced Features
-Dynamic selection of codec
-Advanced jitter buffer
-Automatic traversal of NAT and
firewall
-VLAN / Qos
-Router
-Echo cancellation for
Speakerphone
-Comfort noise (CNG)
-Voice activity detection
(VAD)
-Auto provisioning (requires auto
provisioning server)
-On line firmware
upgrade
-Multi-language support: English
and ChineseÂ
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Hardware Specifications
-Processor: ARM9E **3MHz
-DSP: VPDSP**1 **6MHz
-Memory: RAM *6MB/ 4MB
-GSM Module: Type: **0MHz, **0MHz,
***0MHz, ***0MHz
-Power: Input AC**0V ~ **0V, output
DC*2V/2A ***0%
-Power consumption: *2W
maximum
-Network card: **0/*0Base-T
x2
-LED: Operation and lines
light
-GSM Passway:sixteen
-Operating temperature: *0°C to
*0°C (*2°F to **4°F)
-Storage temperature: 0°C to *0°C
(*2°F to **2°F)
-Working Humidity: *0% ~ *0% Not
congealed
-Weight: ***3 g (1 lb) (Including
AC/DC Adapter)
-Warranty: one year
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Supported Standards
-ITU: H.**3 V4, H.**5, H.**5,
H.**5, H.**0
-RFC ***9 - RTP/RTCP
-RFC ***7 SDP
-RFC ***3 RTP Payload for DTMF Digits, Telephony Tones and
Telephony Signals -RFC ***6 SIP INFO Method
-RFC ***1 SIP
-RFC ***4 Offer/Answer model with SDP
-RFC ***5 SIP REFER Method
-RFC ***2 A Message Summary and Message Waiting Indicator
-RFC ***9 Simple Traversal of User Datagram Protocol (UDP)
Through Network Address Translators (NATs)
-RFC ***1 SIP Replaces Header
-RFC ***2 SIP Referred-By Mechanism
-draft-ietf-sipping-cc-transfer**4 Session Initiation Protocol
Call Control - Transfer
-Codec: G.**1 (A/µ law), G.**9A/B, G.**3.1
-DTMF: RFC ***3, In-band DTMF, SIP INFO
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| Pays: | China |
| N ° de modèle: | voip-16 |
| Prix FOB: | 1130 ~ 1170 / Piece Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1130 per Piece |
| Commande minimale: | 1 Piece |
| Packaging Detail: | special box |
| Heure de livraison: | 1-3days |
| Capacité de Fournir: | 10000 Piece per Day |
| Payment Type: | Money Gram, Western Union, T/T |
| Groupe de produits : | - |
