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★ Module 01 · PSAP call-taking position

NG911
native to the i3 standard.

Receive 911 voice, RTT, text-to-911, and multimedia attachments — with ALI/ANI, ECRF, LIS, and PIDF-LO. Hand the call straight into dispatch without ever leaving the seat. No more bouncing between two vendors at 3am.

PLATE 02 / CALL-TAKER POSITION
Photography drop
call-taker position · live 911
headset, dual monitors, location panel
POS 03 · Active callSIP/TLS · 02:14 on call
VOICE · 911
WPH2 · ±18m

From ringback to
incident, in < 10 seconds.

When the call hits the position, location is already resolved, jurisdiction is already routed, the dispatcher already sees the draft incident. One click — and the responding unit’s MDT lights up with the same data.

ALI / ANIReceived in < 1.2s · auto-populated
ECRF routeAuto-resolved to the correct PSAP
PIDF-LOLat/lon, confidence radius, class of service
Hand-offOne key to CAD — same incident, no re-type
LIVE POS 03 · CALL I-2026-04129
14:02:00.8SIPINVITE · 911 · Verizon Wireless · trunk-east-2
14:02:01.2ALIReturned · 412 N Maple Ave, Apt 3B · WPH2
14:02:01.4LISPIDF-LO · 35.8456, -86.3917 · ±18m HIGH
14:02:01.6ECRFRoute ack · Metro PD · Sector 4 · primary
14:02:02.1POSANSWERED · call-taker S. Cohen
14:02:08.4EMDProtocol card 11-D (cardiac) initiated
14:02:14.7CADDraft incident I-2026-04129 · P1 · handoff queued
14:02:22.3CADDISPATCHED · A-14 ACK · ETA 1:42
14:02:33.0MEDIACaller attached image · IMG_0042.jpg · 2.1 MB
14:02:41.5UNITA-14 ON SCENE · BWC engaged
14:03:08.2RECVoice recording sealed · NENA-STA-027 logger

Everything a PSAP
call-taker needs.

B / 01

Voice 911 & admin

SIP / SS7 trunks. Hold, transfer, conference, supervisor barge. All the muscle memory your call-takers already have.

B / 02

Text-to-911

RFC 8262 with delivery receipts, two-way SMS fallback via Telnyx, and conversation persistence.

B / 03

Real-Time Text

Character-by-character RTT per ATIS-1000093. Hearing-loss accessibility built in, not bolted on.

B / 04

Caller video & photo

WebRTC video and photo upload through LiveKit. Patch into BWC if a responding unit is on scene.

B / 05

Location: ALI / ECRF / LIS

Native i3 location handling. PIDF-LO display, ECRF re-route, LIS dereferencing, ANI failover.

B / 06

One-click handoff to CAD

Send caller, location, type, and notes straight into Command Console as an incident. No re-keying.

B / 07

MCPTT bridging

Bridge a 911 caller into a Mission Critical Push-to-Talk talk-group. Live ear on the responding unit.

B / 08

EMD / EFD / EPD protocols

Pre-arrival instruction prompts at the call-taker’s seat. Auditable card log per call.

B / 09

Recording & replay

Encrypted recording with on-call replay, supervisor review, and exportable bundles for prosecution.

Standards first.
Vendor-neutral. ESInet-ready.

Command & Dispatch implements the NENA i3 stack natively — not as an adapter layer. Connect any i3-compliant ESInet, ECRF, LIS, or BCF. We test against four in CI.

StandardsNENA i3 (STA-010), i3v3 ready
VoiceSIP / TLS, SRTP, Opus & G.711
TextRFC 8262 (T2-911), RTT (T.140)
LocationPIDF-LO, ECRF, LIS, HELD
RecordingNENA-STA-027 logging service
FailoverMulti-region · auto-takeover < 30s
ComplianceCJIS · NENA i3 · SOC 2 Type II