تفاصيل المنتجات

بيت > المنتجات >

نظام الشبكة

Comelink 48 64 72 Port support RJ21 Connector FXS Analog VoIP Gateway

جميع الفئات

شبكة الاتصالات للنقل بالسكك الحديدية الحضرية

اتصل بنا

Mr. Steve

steve@kexint.com

86-13509645699

اتصل الآن

Comelink 48 64 72 Port support RJ21 Connector FXS Analog VoIP Gateway

اسم العلامة التجارية:	Comelink
رقم الطراز:	KXT2500-48/64/72S
الـ MOQ:	1 أجهزة كمبيوتر
السعر:	USD 900 PCE
تفاصيل التعبئة:	كرتون
شروط الدفع:	L/C ، D/A ، D/P ، T/T ، Western Union ، Moneygram

معلومات تفاصيل

وصف المنتج

معلومات تفاصيل

مكان المنشأ:

الصين

إصدار الشهادات:

ROHS/ISO9001/CE

برنامج ترميز الصوت:

قانون G.711a / μ ، G.723.1 ، G.729A / B ، G.726

بروتوكول:

PPTP/L2TP VPN/OpenVPN .etc

يدعم:

بروتوكول SIP

مزود الطاقة:

100-240VAC

درجة حرارة التشغيل:

0 ℃ ~ 45 ℃

وقت الضمان:

سنتان

القدرة على العرض:

500+PCS+في الأسبوع

وصف المنتج

KXT2500 is a functional analog gateway offering seamless connectivity between VoIP and traditional phone system. It's a highly-integrated gateway which provides 48/64/72 FXS ports with standard R21 interface in 1U size. Users can easily connect their analog phone, fax, PBX via standard voice interface.KXT2500 supports the standard SIP protocol and it's compatible with leading IMS/NGN platform and SIP-based IP telephony system. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

Feature:

Flexible 40/100/400GbE Interface Speeds
Support MLAG, BGP4/BGP4+, REUP, GR, BFD
Enable RDMA over Converged Ethernet Lossless (with PFC and ECN)
2+2 Hot-swappable Power Supplies, 5+1 Smart Fans
Support Ansible, OpenFlow, NETCONF, etc. Configuration and Automation Tools
Support SPAN/RSPAN/ERSPAN and In-band Network Telemetry (INT) for Visibility
Support ACL, RADIUS, TACACS+, DHCP Snooping, etc. for Security
Support SNMP v1/v2c/v3, CLI, Telnet, SSH

Specification:

VoIP
Protocol: TLS / SRTP SIP v2.0 (UDP/TCP),RFC3261,SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,3515,2976,3311
RTP/RTCP, RFC2198, 1889
RFC4028 Session Timer
RFC3266 IPv6 in SDP
RFC2806 TEL URI
RFC3581 NAT,rport
Primary/Backup SIP Server
Outbound Proxy
DNS SRV/ A Query/NATPR Query
Early Media/Early Answer
NAT:STUN, Static/Dynamic NAT

Voice & FAX
G.711A/U law, G.723.1, G.729A/B,G.726,iLBC,AMR
Silence Suppression
Comfort Noise Generation(CNG)
Voice Activity Detection(VAD)
Echo Cancellation(G.168), with up to 128ms
Adaptive (Dynamic) Jitter Buffer
Programmable Gain Control
T.38/Pass-through
Modem/POS
DTMF mode: SIP Info/RFC2833/In-band
VLAN 802.1P/802.1Q
Layer3 QoS and DiffServ

FXS Features
Connector: RJ21
Dial Mode: DTMF and Pulse
Pulse: 10 and 20 PPS
Caller ID: DTMF/FSK CLI Presentation
Max Cable Length: 5KM
Reversed Polarity
Programmable Call Progress Tone

Software Features
•Hunting Group
•Web/Telnet ACL
•Action URL
•PPPoE/IPv4/IPv6
•Digitmap
•Bandwidth Optimization
•Routing Rules based Prefixes
•Caller/Called Number Manipulation

Maintenance
• SNMP v1/v2/v3, TR069
• Auto Provisioning
• Web/Telnet
• Configuration Backup/Restore
• Firmware Upgrade via Web
• CDR, Syslog
• Ping/Tracert Test
• Network Capture
• Outward Test(GR909)
• NTP/Daylight Saving Time
• IVR local Maintenance
• Cloud-based Management

Supplementary Service
Call Waiting,Blind Transfer,Attend Transfer,Call Pickup,Call Forward on Busy,Call Forward on No Reply,Unconditional Call
Forward,Warm/Immediately Hotline,Call Hold ,Do-not-disturb,3-Way Conference,Message Waiting Indicator(MWI)

Applicaiton:

منتجات ذات صلة