E1 Fiber Optic Modem - G.703 Interface, 2km Multimode & 100km Singlemode Range | Dual Led Status Indicators, Snmp Management, Flexible Power Supply Options

H&T is professional manufacturer of E1 Fiber Optic Modem with reliable quality and competitive prices.

Using fibre optics the HT403G products extend the operating distance for a G.703 interface to around 2km using low cost multimode fibre, or up to 100km using singlemode fibre. The HT403G products are totally transparent to both payload and protocol and as such will support unframed or framed data such as G.704, ISDN PRI.

Feature
(1) Having two row of LEDs, upper row indicate local status, lower row indicate remote status and alarm status.
(2) Based on self a opyright IC, high software content (kernel chip based on software)
(3) Realize take out specified time-slots to compose N*64k(N=1-32) data channel.
(4) Provide 3 loop functions: local loop(ANA), to remote loop(DIG), order remote loop(REM).
(5) Have pseudo random code test function, easy the installation and maintenance.
(6) Realize rate setting of remote equipment (in slave clock status) when local equipment is in master clock status.
(7)E1 fiber modem can be used with V.35 fiber modem by pair, saved 1 G.703/V.35 converter.
(8) Power supply option: AC220V, DC-48V. The positive and negative terminal can be exchanged for DC-48V, easy for installation and maintenance.
(9)Network manager interface use SNMP.
(10)Two types installation:Standalone desktop& Card usually be inserted in our rack 19-inch.