| Caller ID Display (CLI) CLI Restriction | Call Hold |
| 3-Party Conference Call Transfer | Call Waiting |
| Do Not Disturb (DND) Distinctive Ring | Pick Up |
| Firewall Traversal Standard SIP Protocol TR069/SNMP/Web System Logs | Login Logs |
| QoS | VLAN |
| Broadcast Storm Suppression | Soft Access Control List (Soft ACL) |
| Hotline |
Key Features & Overview
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Model: DS-32S (32 dedicated FXS ports — for analogue handsets/faxes). dasscom.com+2dasscom.com+2
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Purpose: Connect up to 32 analogue devices (phones, fax, POS terminals etc) to your IP/SIP network / IP-PBX. dasscom.com+1
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VoIP/SIP support: The datasheet says support for standard SIP protocol, analog features (caller ID, DND, hot line) etc. hubrisindia.in+1
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Analogue telephony features: CLI (caller ID) display, call transfer, DND, hotline, etc. hubrisindia.in+1
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Web-based configuration/management: gateway supports configuration, routing via web UI. dasscom.com+1
📋 Detailed Specifications (as per datasheet)
From Dasscom’s “DS Series Voice Gateways” document: dasscom.com
| Parameter | Specification |
|---|---|
| Ports | 32 × FXS analogue ports |
| Protocols | SIP (VoIP gateway) + support for analog voice features |
| Codecs / Fax support | Datasheet mentions standard voice codecs, and T.38 for fax support. (Exact codecs: G.711, G.723, G.729 etc) dasscom.com+1 |
| Network Interface | Typical 10/100 Mbps Ethernet (WAN + LAN) in series gateways. (Check version) |
| Physical Size / Mounting | The DS series shows approx dimension ~435 × 199 × 44 mm for the unit in the spec sheet. dasscom.com |
| Power & Environment | The datasheet states -10 °C to 60 °C operating temperature, humidity 10-95% non-condensing. dasscom.com |











