首页 > 服务 > Voice and Collaboration > SIP中继
SIP中继
Optimize your voice and data network to work with the latest in unified communication and collaboration technology
SIP中继 consolidates your voice and data network securely and efficiently into a single advanced IP network.

关键好处
跨境SIP
One provider who can support both your US & 加拿大的位置.
100%正常运行时间
上葡京在线网赌 stands behind our service: 100% uptime. 保证.
How could SIP中继 be set up for my business?
为什么选择上葡京在线网赌?
关键特性
Intelligent Trunk Pooling
Pool call capacity across all business sites to optimize trunk utilization, saving you money and optimizing call management during peak periods.
Advanced Failover Protection
Eliminate the risk of single points of failure, ensure high availability and gain immediate failover protection with our industry-leading Active-Active SIP中继 configuration.
Local Number Portability
Seamlessly port any phone numbers with ease across the US and 加拿大 along with flexible time of day porting.
虚拟的存在
Assign local DIDs to your business for wherever you do business in North America. Let customers call you locally, even if your business is located elsewhere.
Complete Set of Calling Features
Includes regulatory-compliant 911, call blocking, optional encrypted SIP, toll free 数字和更多.
Success Story | Allstate Peterbilt
With 70% of this trucking business being over the phone, service reliability and uptime is critical — which is why Allstate Peterbilt upgraded to the cloud. Now, they have built-in redundancy, auto failover and mobile twinning.
我们让它变得简单.
Getting started with SIP中继 is simple. We’ll ask you a few introductory questions, then get right to the options and pricing we think would work best for you.