Puts an analog phone and a fax machine on an IP network.

A two-port analog telephone adapter with FXS interfaces. It connects existing analog phones and fax machines to SIP-based service providers, and its separate LAN and PC ports share the broadband link with a second device.

2 FXSPort Count

Fast EthernetLink Speed

RJ45 · RJ11Link Type

12 V DCPower requirement

0 ~ 50 °COperating Temperature

94 x 72 x 25 mmDimensions

Key features

FXS ports2 x RJ-11 connections carry two analog phones, or one phone and one fax machine, onto the IP network.

Fax transportIt supports T.38 and G.711 pass-through fax transport.

Voice codecsIt runs G.711 u-law/a-law, G.723, G.726 and G.729 codecs, while VAD, CNG and echo cancellation keep the line clean.

Network interfacesIt carries a 1 x 10/100 Mbps RJ-45 LAN port and a 1 x 10/100 Mbps RJ-45 PC port; the PC port attaches a second device to the same link.

Protocol supportIt supports SIP 2.0 (RFC3261), IPv4/IPv6, PPPoE, VLAN and VPN (PPTP & L2TP), and handles management through the web interface and the keypad.

Hardware

LAN

1 x 10/100Mbps RJ-45 port

FXS

2 x RJ-11 connection

Protocols and Standards

Standard

SIP 2.0 (RFC3261), SIP Outbound Proxy, STUN (RFC 3489)

Voice Codec

G.711 u-law/a-law, G.723 (6.3k/5.3k), G.726, G.729

Fax Support

T.38, G.711 pass-through

Voice Standard

Voice activity detection (VAD)
Comfort noise generation (CNG)
Acoustic echo canceller (AEC)
G.165: Line echo canceller (LEC)
Jitter buffer

Protocols

SIP 2.0 (RFC-3261), IPv4/IPv6 TCP/IP, UDP / RTP / RTCP, HTTP, ICMP, ARP, DNS, DHCP, NTP/SNTP, PPP, PPPoE, VLAN, VPN (PPTP & L2TP), TR069

Network and Configuration

Access Mode

Static IP, PPPoE, DHCP

Management

Web, keypad

Dimensions (W x D x H)

94 x 72 x 25 mm

Operating Environment

0~50°C, 10~95% humidity (non-condensing)

Power Requirement

12V DC

EMC/EMI

CE, FCC Class B

Puts an analog phone and a fax machine on an IP network.

2 FXSPort Count

Fast EthernetLink Speed

RJ45 · RJ11Link Type

12 V DCPower requirement

0 ~ 50 °COperating Temperature

94 x 72 x 25 mmDimensions

Key features

FXS ports2 x RJ-11 connections carry two analog phones, or one phone and one fax machine, onto the IP network.

Fax transportIt supports T.38 and G.711 pass-through fax transport.

Voice codecsIt runs G.711 u-law/a-law, G.723, G.726 and G.729 codecs, while VAD, CNG and echo cancellation keep the line clean.

Network interfacesIt carries a 1 x 10/100 Mbps RJ-45 LAN port and a 1 x 10/100 Mbps RJ-45 PC port; the PC port attaches a second device to the same link.

Protocol supportIt supports SIP 2.0 (RFC3261), IPv4/IPv6, PPPoE, VLAN and VPN (PPTP & L2TP), and handles management through the web interface and the keypad.

Hardware

LAN

1 x 10/100Mbps RJ-45 port

FXS

2 x RJ-11 connection

Protocols and Standards

Standard

SIP 2.0 (RFC3261), SIP Outbound Proxy, STUN (RFC 3489)

Voice Codec

G.711 u-law/a-law, G.723 (6.3k/5.3k), G.726, G.729

Fax Support

T.38, G.711 pass-through

Voice Standard

Voice activity detection (VAD)
Comfort noise generation (CNG)
Acoustic echo canceller (AEC)
G.165: Line echo canceller (LEC)
Jitter buffer

Protocols

SIP 2.0 (RFC-3261), IPv4/IPv6 TCP/IP, UDP / RTP / RTCP, HTTP, ICMP, ARP, DNS, DHCP, NTP/SNTP, PPP, PPPoE, VLAN, VPN (PPTP & L2TP), TR069

Network and Configuration

Access Mode

Static IP, PPPoE, DHCP

Management

Web, keypad

Dimensions (W x D x H)

94 x 72 x 25 mm

Operating Environment

0~50°C, 10~95% humidity (non-condensing)

Power Requirement

12V DC

EMC/EMI

CE, FCC Class B

2 FXS Analog Telephone Adapter

Datasheet

VIP-157S

Utility

VIP-157S

Firmware

VIP-157S

Kullanım Kılavuzu

VIP-157S

Hızlı Kurulum Kılavuzu

VIP-157S

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2 FXS Analog Telephone Adapter

Datasheet

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Utility

VIP-157S

Firmware

VIP-157S

Kullanım Kılavuzu

VIP-157S

Hızlı Kurulum Kılavuzu

VIP-157S

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