MODEMS SHDSL ET CONVERTISSEURS DE PROTOCOLES

Modems SHDSL Nokia

 

 

INTERFACES MODEMS SHDSL NOKIA

 

 

G.703/2M, G.704/2M

10/100BaseT, Bridge

V.35

 V.24/V.28, RS 232

X.21

V.11, V.36, RS 449

VF card

 

 

VF card : analog channel (0.3 …3.4 kHz) for controlling, for leased line voice and for modems (V.34 etc.)

Convertisseur d'interface

DNT2M-G :

  • Line connector : RJ45, BNC

  • Line impedance : 120 ohm, symm; 75 ohm, asymm

  • Number of interfaces : 1 in single port version DNT2M-G sp

                                               3 in multi port version DNT2M-G mp

  • DTE interface types : G.703/64k, G.704/2M, V.11, V.28,

                                               V.35, X.21, EIA-530-A, Ethernet

Legacy services over SHDSL

AC20XX Applications (CES, Cell Brindging, FR-ATM Interworking)

SV12xx with Serial V/X (V.35 Frame Relay DCE)

Application Scenario in FASTIWEB

Unbundling Local Loop - ULL

Application Scenarios