Sangoma VS0118 Vega50 8 FXO

The Sangoma Vega 50 8 FXO analog gateway allows for PSTN connection or IP Centrex to an IP network. This model offers 8 FXO ports for connecting to the PSTN.

Analog Vega 50 media gateways support standard loop start signalling. Vega 50 media gateways have proven interoperability with a wide range of existing telecommunications & VoIP equipment. All VegaStream gateways can support SIP, H.323 & T.38 FAX. The gateways can be configured for different country requirements, such as tones & line impedance. Vega 50 media variants equipped with FXS ports are also fitted with two FXO ports. When powered the Vega can route calls to or from these two FXO ports. Under power failure conditions the two FXO ports provide a hard-wired bypass to two FXS ports allowing PSTN calls to be made even under this failure condition.

The Vega 50 media gateway connects a range of legacy telephony equipment, including PBXs, ISDN telephones, the ISDN, analog phones & the PSTN to IP networks. The Vega 50 media supports up to 10 analog ports. It can be used in many applications.

Service Provider Applications:

• * Customer premises gateway for SIP trunking
• * FXS endpoints for IP Centrex
• * Survivability for IP phones

Enterprise Applications:

• * Enterprise VoIP networking
• * PSTN trunking for IP-PBXs

Sangoma Vega 50 Analog Gateway Features:

Interfaces

VoIP

• SIP
• H.323 version 4
• Audio codecs:FAX Support – up to G3 FAX, using T.38
  • G.711 (a-law/µ-law) (64 kbps)
  • G.729a (8kbps)
  • G.723.1 (5.3/6.4 kbps)
  • Clearmode
  • GSM (Optional)
• Modem Support – up to V.90, using G.711
• Up to 8 VoIP channels

Telephony Interfaces

ETSI BRI

• 2 or 4 S/T interfaces presented on RJ45
• Point to point or point to multipoint
• Each interface can be configured NT or TE

Analog

• 4 or 8 FXS ports with 2 FXO ports presented on RJ11
• 4 or 8 FXO ports presented on RJ11
• 600R, 900R or CTR-21 line impedance

LAN Interfaces

• 2 RJ-45s, 10 BaseT / 100 BaseTX, full / half duplex

Features

Telephony Features

Available on FXS ports:

• Call Waiting
• Call Forward   Unconditional, Busy, No-Answer
• Call Transfer   Blind, Consultative
• 3 Way Conference
• Do Not Disturb
• Message Waiting Indicator – Audible, Visual
• Music on Hold
• Executive Barge

Identification

• Caller ID presentation
• Caller ID screening allows connections to be accepted only from selected call sources
• H.323 gatekeeper registration
• SIP Registration & Digest Authentication

Operations, Maintenance & Billing

• HTTP(S) web server
• Radius Accounting & Login
• Remote firmware upgrade:SNMP V1, V2 & V3
  • Auto code upgrade
  • Auto configuration upgrade
• Syslog
• TFTP / FTP support
• VT100   RS232 / Telnet/SSH
• Voice readback of IP parameters

Routing & Numbering

• Dial Planner – sophisticated call routing capabilities, standalone or gatekeeper/proxy integration
• Direct Dialing In (DDI)
• SIP registration to multiple proxies
• FXS ports support Call Waiting & Call transfer (blind & consultative)
• NAT traversal

Call Quality

• Adaptive jitter removal
• Comfort noise generation
• Silence suppression
• 802.1p/Q VLAN tagging
• Differentiated Services (DiffServ)
• Type of Service (ToS)
• QoS statistics reporting
• Echo cancellation (G.168 up to 128ms)

Security & Encryption

• Media – SRTP (Optional)
• SIP – TLS (Optional)
• Management – HTTPS, SSH Telnet
• Configurable user login passwords
• Enhanced Network Proxy (ENP) (Optional)

Hardware

Certification

EMC (Class A)

• EN55022
• EN55024
• FCC Part 15
• AS/NZS3548
• VCCI

Safety

• EN60950
• IEC60950
• UL60950
• AS/NZS60950

Telecoms

• TBR21 (FXO)
• FCC Part 68
• CS-03
• TBR3 (BRI)

Environmental

• 0° .. 40°C
• 0% .. 90% humidity (non-condensing)

FXS Line Length

• 1500ohm, up to 8km

Indicators

LED:

• LAN: speed / activity

Physical Dimensions

• 299.73mm (11.80") x 44.45mm (1.75") x 237.06mm (9.33") width/height/depth
• Weight: 1.02kg (unit only)
• Rackmount brackets supplied

Power

• Standard product: External 12V 24W AC/DC adapter

Program Storage

• Code & configuration data are stored in FLASH & executed from RAM