OpenScape 4000 TMANI — 8-port Analog Trunk Board
8-port analog trunk board for OpenScape 4000 — successor to TM2LP and TMC16. Supports HKZ Loop Start (worldwide) and country protocols such as DID Italy. Same layout/dimensions as the HiPath 3800 board, only the part number and LW differ.

From the same family






Specifications
- Type
- Trunk Module Analog Network Interface
- Ports
- 8 × analog trunk
- Replaces
- TM2LP, TMC16
- Signaling protocols
- HKZ Loop Start (global), DID Italy
- Extension
- PTIMES module (datasheet §6.10.6)
- Shared design
- HiPath 3800 (only part # + LW differ)
- Lightning protection
- See §2.3
- Variants
- TMANI 12/16 kHz Metering: 50009074 / L30220-Y600-T405 · TMANI without GEE: 50009075 / L30220-Y600-T406
Key features
- 8 analog trunk ports — central-office (CO) line connections.
- Replaces TM2LP and TMC16 (legacy OS 4000 analog trunk cards).
- HKZ (Loop Start) — global Loop Start protocol previously on TM2LP.
- DID Italy — Direct Inward Dial protocol for Italy.
- Extendable via the PTIMES (Public Telephone Interface Module Extension) module — §6.10.6.
- Shared design with HiPath 3800 — same layout and dimensions, only part number and LW differ for OS 4000.
- Pin assignment documented in datasheet §6.10.4.
- Lightning protection — §2.3 reference, external-line resilience.
Typical applications
Classic analog PSTN trunks — CO connection for SMB/mid-market OS 4000 systems.
Italian market — DID Italy protocol for direct inward dial.
TM2LP / TMC16 refresh — successor for V11 platform migration.
Analog trunk hub extended via PTIMES.
Hybrid TDM/IP infrastructure — analog trunks alongside SIP via SoftGate.
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Details8-port analog trunk board for OpenScape 4000 — successor to TM2LP and TMC16. Supports HKZ Loop Start (worldwide) and country protocols such as DID Italy. Same layout/dimensions as the HiPath 3800 board, only the part number and LW differ.