Description
Dinstar DAG2500-48S Analog Gateway Ghana
The Dinstar DAG2500-48S Analog Gateway Ghana is a multi-functional gateway offering seamless connectivity between VoIP and traditional phone system. It’s a highly-integrated gateway which provides 48 FXS ports with standard R21 interface in 1U size. Users can easily connect their analog phone, fax, PBX via standard voice interface. Dinstar DAG2500 supports the standard SIP protocol and it’s compatible with leading IMS/NGN platform and SIP-based IP telephony system. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.
Key Features
- High density gateway, 48 FXS ports in 1U size
- Open-standard SIP support
- Support IPv4 and IPv6
- 3KM Maximum Cabling Length
- Elastix/Broadsoft Certification
- Multiple codecs: G.711A/U, G.723.1, G.729A/B, iLBC, AMR
- Fully compatible with leading IMS/NGN, SIP based IP telephony system
Technical Specifications
Physical Interfaces
- Phone Connector :
- DAG2500-48S : 48 FXS with 2* RJ21, 50 PIN
- Console : 1* RS232, 115200bps
- SFP : N/A, Reserve
- Network Interface : 2* 10/100/1000 Base-T
Voice & FAX
- 711A/U law, G.723.1, G.729A/B, G.726, iLBC, AMR
- Comfort Noise Generation(CNG)
- Voice Activity Detection(VAD)
- Echo Cancellation (G.168), with up to 128ms
- Adaptive (Dynamic) Jitter Buffer
- 38/Pass-through
- Modem/POS
- DTMF mode: SIP Info/RFC2833/In-band
- VLAN 802.1P/802.1Q
- Layer3 QoS and DiffServ
FXS Features
- Connector : RJ21
- Dial Mode : DTMF and Pulse
- Pulse : 10 and 20 PPS
- Caller ID : DTMF/FSK CLI Presentation
- Max Cable Length : 5KM
- Reversed Polarity
- Programmable Call Progress Tone
Software Features
- Hunting Group
- Web/Telnet ACL
- Action URL
- PPPoE / IPv4 / IPv6
- Digitmap
- Bandwidth Optimization
- Routing Rules based Prefixes
- Caller/Called Number Manipulation
Maintenance
- SNMP v1/v2/v3, TR069
- Auto Provisioning
- Web/Telnet
- Configuration Backup/Restore
- Firmware Upgrade via Web
- CDR, Syslog
- Ping/Tracert Test
- Network Capture
- Outward Test (GR909)
- NTP/Daylight Saving Time
- IVR local Maintenance
- Cloud-based Management
Environmental
- Power Supply : 100 – 240VAC, 50 – 60 Hz
- Power Consumption : 75 W
Temperature
- Operating : 0 ºC ~ 45 ºC
- Storage : – 20 ºC ~ 80 ºC
- Humidity :10 % – 90 % Non-Condensing
- Dimensions (W/D/H) : 440 * 280 * 44 mm (1U)
- Unit Weight : 4.0 kg
