Voice Connectivity, Voice codes, Humidity

Remote Office/Branch Office Voice Extension and Access diagram

Specifications

Voice Connectivity

Two FXS 2-wire loopstart, RJ-11 • 5 REN

• EuroPOTS (ETSI EG201 188) • Programmable AC impedance, feeding, & ring voltage; on-hook voltage 50Vrms nominal • Caller-ID Type-1/2 FSK and ITU V.23/Bell 202 generation.

Voice codes

G.711 A-Law/µ-Law (64kbps)

Voice Processing

G.726 ADPCM; G.723.1 (5.3 or 6.3 kbps); G.729abe • G.168 echo cancella- tion • SIPv2 • DTMF detection & genera- tion • Carrier tone detection & genera- tion • Silence suppression & comfort noise • Configurable dejitter buffer • Configurable tones (dial, ringing, busy) •

Configurable transmit packet length • RTP/RTCP (RFC 1889)

Fax and Modem Support

G.711 transparent fax • Fax over IP (FoIP) • T.38 fax relay (9.6 k, 14.4 k)

IP Services

Complete IPv4 router; DHCP server, PPPoE, NAT, DMZ with configurable SPI firewall and DoS protection • DiffServe/ToS set for queue per header bits • Pocket policing discards excess traffic • 802.1p/Q VLAN support with 4096 IDs • AES/DES/3DES encryption options

Connectivity

WAN: Single 10/100 Ethernet RJ-45

LAN: Four RJ-45 switch ports

Integrated WiFi: Dual diversity antenna. LAN switched with full country channel selection (US, Canada, Japan, Euro) at 2.4Ghz; autorate .speed from 1–54 Mbps with Super-G burst support to 108 Mbps. Up to 23 dBm transmit power. Data rate 54 Mbps.

Voice Routing—Session Router

Local switching; Interface huntgroups • Routing criteria

Management

HTTP/CLI with local console and remote Telnet/SSH access • TFTP configuration

&firmware loading • SNMP v1 agent (MIB II and private MIB) • Built-in diag- nostic tools (trace, debug)

Operating Temperature

32–104°F (0–40°C)

Humidity

5–80% (non condensing)

Power

100–240 VAC (50/60 Hz)

Power dissipation

Compliance

EMC compliance: EN55022 and EN55024

•Safety compliance: EN 50950 • CE compliance • FCC Part 15 Class A

Ordering Information

S-WTA/EUI: 2-Port FXS VoIP Telephony Adapter with Broadband Router and Integrated 802.11b/g WiFi; 100–240 VAC external power supply

07MSWTA-DS1

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