Telpo TP-8S - Network Characteristics; Protocol Standards; Management Maintenance

TP-8/16/24/32/64S User Manual Version No.: V1.2
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 Voice business: It supports hotline telephone, call transfer (forward transfer,
backward transfer) and call waiting.
 Three-party services
 Safe communication: It supports signal encryption and media encryption.
 Billing function: It supports internet access private billing and POTS-standard
reversed polarity signal billing.
 QOS support: It supports port priority control, IP TOS and 802.1p/q VLAN
 Fax function: It supports T.30 fax, VBD passthrough fax and T.38 fax.
 Modem support: It supports Modem business
1.2.3 Network characteristics
 Network access: multiple network access modes (static IP, DHCP, PPPoE)
 Network protocols: TCP/IP, UDP/IP, ARP/RARP, ICMP, IGMP, Telnet, HTTP,
DNS, DHCP, SNTP, FTP/TFTP and SNMP
 Supporting network tools: Ping, Trace Route and Telnet Client
1.2.4 Protocol standards
 IEEE 802.3 /802.3u 10 Base T/100Base TX
 Main G.711A/U, G.723-r63, G.729 voice codec, SIP RFC3261IAX2
(Inter-Asterisk-eXchange V2)
 TCP/IP: transmission control protocol/internet protocol.
 RTP: real-time transmission protocol
 RTCP: real-time transmission control protocol
 VAD/CNG: voice activity detection/comfort noise generation
 DHCP: dynamic host configuration protocol
 PPPoE: Point-to-point protocol over Ethernet
 DNS: domain name service
 HTTP: Hyper text transfer protocol
 FTP/TFTP: File transfer protocol/Trivial file transfer protocol
 UDP: User data protocol
1.2.5 Management maintenance
 Telephone configuration: It supports to inquire and set the relevant configuration
information by a simulate telephone.
 Network configuration: It supports to upgrade the configuration by ways of HTTP,
TELNET and CLI
 User right: It supports to carry out level-to-level administration for users and
administrators.