The Most Resilient VoIP Digital Gateways in Their Class

Connecting your legacy telephony infrastructure to modern VoIP systems has been made easy with Sangoma’s line of SIP-to-TDM Vega VoIP Gateways. The Vega VoIP gateways seamlessly connect your PRI (T1/E1) or BRI phone system to IP networks. This is great for businesses with legacy phone equipment (such as a TDM PBX) who want to connect to SIP trunking services without having to spend money altering their network infrastructure. They are also great for businesses that are already VoIP enabled at the core (with an IP- PBX) that need PSTN connectivity. Simply place the Vega Gateway at the edge of your network, plug in your existing internet cable for VoIP connectivity and E1/T1 or BRI cables from your phone system and let the Vega automatically handle the SIP signaling and voice media conversion for seamless voice and T.38 Fax integration.

Advanced Web GUI
Features an intuitive Quick Wizard which does all the hard work for you for new deployments. Flexible dialplan to allow you to make your own routes, including automatic failure detection with failover routing.

Diagnostic Tools
Web GUI based PCAP tracing tool to capture full signaling and media, eliminating the need to connect equipment for line tracing, fully compatible with wireshark.

Low and High Density Models
The Vega 100G and Vega 200G are our low density models with a maximum capacity for 30 and 60 SIP-TDM simultaneous calls. The Vega 400G is our high density model and the most flexible field upgradable unit for a maximum capacity of 120 simultaneous SIP-TDM calls.

E1/T1 & BRI Interface
Each E1/T1 interface (for Vega 100G, 200G, 400G) and BRI interface (Vega 50 BRI) can be independently configured as network side or terminal side. The Vega gateway can therefore be connected to a PBX or the PSTN.

Built-in Local Survivability
In the event of a WAN failure, IP phones behind the Vega gateway can continue to call each other, be routed to a backup switch or connected directly to the PSTN.

Qualified for Microsoft
Qualified for Lync 2013 and Skype for Business 2015.

Vega Digital Gateway Models

Vega Gateway models are one of the most reliable fault tolerant SIP-to-TDM media Gateways on the market, sized for your business needs. All Sangoma hardware carries a one year warranty with options to extend.

Use Cases

Enterprise VoIP Networking
Use a Vega gateway to allow site to site networking for toll bypass between sites or to connect legacy and new infrastructure together.

PSTN Trunking
Use a Vega gateway to allow IP-PBX to route calls to traditional PSTN connections like PRI, BRI or analogue. Could be primary route or for resilience.

Low Density PSTN
Connect your offices fax machines, door entry and modems to your company’s IP-PBX. 

Local Survivability
Using Enhanced Network Proxy (ENP) feature allows for local survivability of IP telephones. In case of SIP failure those onsite phones can talk to each other, the PSTN (if connected) and place emergency calls. Discover More

SIP Trunking
Vega Gateways allow traditional, legacy TDM based PBXs to replace expensive connections like PRI (E1T1) BRI or analogue with SIP trunking to allow reduced call costs, reduced line rental, and bring extra flexibility and disaster recovery.

PSTN connectivity for MS Lync / SFB Infrastructure
Vega Media Gateways qualified and tested for use with Microsoft Lync allow Lync to reliably and securely connect to PSTN trunks and legacy PBXs.

Digital Gateway Features

Telephony Features

Caller ID presentation
Caller ID screening allows connections to be accepted only from selected call sources
SIP Registration & Digest Authentication

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)

Operations, Maintenance & Billing

HTTP(S) Web Server
RADIUS Accounting & Login
Remote firmware upgrade:
Auto code upgrade
Auto configuration upgrade
SNMP V1, V2 & V3
TFTP/FTP support
VT100 – RS232

Security & Encryption

Management – HTTPS, SSH, Telnet
Configurable user login passwords
SIP/TLS and SRTP

Routing & Numbering

Dial Planner – sophisticated call routing capabilities, standalone or gatekeeper/proxy integration
Direct Dialing In (DDI)
SIP registration to multiple proxies
NAT traversal

Redundancy/Survivability:

Hardware failover using port bypass (Vega 400G only)
Local Survivability – Business Continuity during WAN/SIP outage

Digital Gateway Specifications

Interfaces

VoIP Interface

SIP
Fax support – up to G3 FAX, using T.38
Modem support – up to V.90, using G.711
VoIP channel capacity:
Vega 100G:30
Vega 200G:60
Vega 400G up to 120
Vega 50 BRI
2 BRI interfaces (4 channels)
4 BRI interfaces (8 channels)
8 BRI interfaces (16 Channels)
Audio Codecs:
(a-law/µ-law) (64 kbps)
G.723.1 (5.3/6.4 kbps)
G.729a (8kbps)
G.726
T.38

Telephony Interface

Primary Rate ISDN (User configurable NT/TE):

T1
NI1/NI2
AT&T 5ESS
CAS (RBS)
DMS100
ISO QSIG
CAS Private Wire (*400G)
E1
Euro-ISDN
ISO QSIG
VN4
CAS R2MFC
CAS Private Wire (*400G)
BRI
2, 4 or 8 S/T interfaces presented on RJ45
Point-to-point or point-to-multipoint
Each interface can be configured NT or TE

Open-Non Proprietary

ETSI, VN4, ISDN
NI1, NI2, AT&T 5ESS, DMS100
ISO QSIG Basic Call and QSIG Feature Transparency
Channel Associated Signalling (CAS)
R2 MFC

LAN Interface

2x RJ-45, 1000BaseT / 100BaseTx / 10BaseT, full / half duplex

Hardware

Certification

EMC (CLASS B)
EN55022
EN55024
FCC Part 15
AS/NZS3548
TELECOMS (ISDN)
E1: TBR4
BRI: TBR3
T1: FCC Part 68
T1: CS-03
VCCI
Safety
EN60950
IEC60950
UL60950
AS/NZS60950

Dimensions

Vega 100G/ 200G
70mm (W) x 155mm (D) x 43mm (H)
Weight: 1.20kgs (2.64lbs)
Rackmount ears supplied: 107mm (2-pieces)
Vega 400G
437mm (W) x 153mm (D) x 43.5mm (H)
Weight: 1.97kgs (4.35lbs)
Rackmount ears supplied
Vega 50 BRI
299.73mm (W) x 237.06mm (D) x 44.45mm (H)
Weight: 1.02kg (unit only)
Rackmount ears supplied

Power Supply

Vega 100G/ 200G
External AC-to-DC power brick 100..240 VAC, 47..63 Hz, 1..0.5 A
Vega 400G
Internal PSU 100..240 VAC, 47..63 Hz, 1..0.5 A
Vega 50 BRI
External AC-to-DC power brick 100..240 VAC, 47..63 Hz, 1..0.5 A

LED Indicators

Power
ISDN: NT/TE & link up
LAN: Speed/activity

Environmental

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