Inquiry Basket (
IP Phone (V581)
 IP Phone (V581) |
Product Description
Supports SIP 2.0. Supports TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP, NTP, PPPoE. STUN, TFTP protocols
Supports NAT, DMZ and port forwarding.
Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality, suit with the control of audio flutter and concealment technology anti-lost message.
Supports codes G711(A-law and U-law), G. 723.1 (5.3K/6.3K), , G. 726(40K/32K/24K/16K), G. 729A/B, and iLBC
Supports standard voice features such as Caller ID Display or Block, Call Waiting, Hold, Transfer Forward, FLASH, in-band and out-of-band DTMF, Dial Plans.
Supports three way call
Supports silence suppression and check VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G. 168), and AGC (Automatic Gain Control)
Supports auto-crossing firewall (NAT) but without changeable to setting.
Supports configuration by web browser, TFTP or HTTP central server to remote configuration.
More Product Features
| Model: | V581 |
| Standard: | FCC,CE |
| Company: | Shenzhen Vonets Technology Co., Ltd. |
Other products from this company
Most Popular
-
SFP Dual Fiber LC Port 1.25Gb Transceiver SM 20km Features -Operating data rate up to ... -
Optical Fiber Transceiver -SFP Features: *Hot-Pluggable, Duplex LC ... -
Cisco CWDM GBIC Transceiver CWDM-GBIC-1470= CWDM-GBIC-1490= ... CWDM-GBIC-1470 1.25Gb/s CWDM GBIC 1470 nm ...
-
ODF (Optical Distribution Frame) The Swing-FOD-A is used connecting optical fiber ... -
308 PC Program PBX 1)Capacity: 3lines,8extension 2) Built-in ... -
Digital Optical Fiber Video/Audio CCTV Transmitter & ... Features ~Support single-mode fiber; ~8 ...
-
PDH Fiber Optical Multiplexer (FMO-120) Key Specifications/Special Features: Provides 4 ... -
10 Pairs Disconnection Module (JA-1001) JA-1001 10 pair LSA disconnection module ... -
Optical Node Huatai Optical node is the earliest manufacturer ...
-
Cat5e Keystone Jack (KFA-005) KFA-005 Cat5e keystone jack This products have ... -
CATV QAM Analysis Meter (CSP2150Q) QAM Analysis Meter (CSP2150Q) Handle CATV ... -
UTP Cable Reference standard: UL444, TIA/EIA-568B Bare ...
-
Wireless GSM/GPRS Module (SIM340z) The GSM/GPRS module for WLL, M2M and handheld ... -
CATV Two - Way Optical Receiver (GW-SOR400) Features Allow low power optical input; Six ... -
Sip Phone ( with PoE, 2 SIP + 1 IAX2 account, 2 Ethernet ... [[ PoE + 1 WAN + 1 LAN ,2 SIP + 1 IAX2 account, ...
Quick Products |