Gateway Specification
Multiple Proxy, Registrar, Redirect Servers、Supports 2 service domain
3-way Conference、Auto Answer
Call History： Most Recently Missed Calls、 Most Recently Received Calls、Most Recently Dialed Numbers
Call Hold、Forwarding Mute、 Rejection、Transfer、Waiting、Caller ID
Flexible dial map、Do Not Disturb (DND) 、Hotline、Volume Adjustment
DTMF Relay： In-band, Out-band and SIP Info
support SIP domain, DNS name of server
Firmware Upgradeable
Upgrade firmware through boot monitor
Config through Web, Telnet
Upgrade firmware and configuration file ：through HTTP, FTP, TFTP
Support Syslog、ND5 Encryption
G.711 (A-Law, μ-Law) 、G.729、G.729A/B
Autoadjust Jitter Buffer、Voice Activity Detection、Comfort Noise Generation
Acoustic Echo Cancellation: Support G.168、Support Voice Gain Setting, SIP RFC3261 RFC3262 RFC3265：Backward Compatible with RFC2543
SDP (RFC2327) 、RTP/RTCP (RFC1889 and RFC1890) 、NAPTR for SIP URI Lookup (RFC2915) STUN (RFC 3489) 、ARP/RARP (RFC 826/903) 、SNTP (RFC 2030) DHCP/PPPoE：DHCP Option Codes for SIP (RFC3361) HTTP Server for Web Management、TFTP/HTTP for firmware upgrade
802.1P TOS、802.1Q VLAN
Voice Mail Integration
NAT Traversal：Static NAT Route、Traversal by STUN/UPNP
Support Firewall、Route/Bridge mode
What is TTL? Targeted Trade Leads is a new optional online e-mail service we provide to Wholesale Suppliers on demand. By using this service you can easily send tens, hundreds or even thousands of buy sell offers to importer exporter companies, directly to their Inbox! You can send TTL to Importers Exporters by Industrial Categories.
Step 1: Select country or countries for your targeted buy - sell offers. Step 2: Select industrial category / categories for your import - export demands. Step 3:
View how many companies will receive it based on your selection. Step 4: Enter your offer you wish to email to interested suppliers or buyers. Step 5: Receive confirmation of delivered Targeted Trade Leads by e-mail. Finally Just expect the replies immediately in your mailbox! Even by phone or fax.
Statistics: Companies: 640,900+, Trade Leads: 160,200+, Products: 104,100+, Contacts / Replies: 8,284,100+Privacy Policy Important Notice! TradeHolding.com B2B Network does not provide an escrow service! Any member who asks you to pay for their products by Western Union to an agent of "TradeHolding.com B2B Network" is fraud and should be immediately reported to us. Do not pay anything to any member who states your money will be added to TradeHolding.com safety deposit account!
All Trade Leads / Offers / Products / Company Profiles / Images and other user-posted contents are posted by the user and B2B TradeHolding.com and TradeHolding.com B2B Network shall not be held liable for any such content. However, TradeHolding.com B2B Network respects the intellectual property, copyright, trademark, trade secret or any other personal or proprietary third party rights and expects the same from others. For concerns, please contact us.
US, Canada, UK, China, India, Malaysia, United Arab Emirates, Australia and New Zealand Companies
Quick Guide