IDM MAP8E1-30 integrated service cross multiplex equipment PCM Multiplexer Equipment
IDM MAP8E1-30 integrated service cross multiplex equipment
一 Product Overview
IDM MAP8E1-30 integrated service cross multiplex equipment is a comprehensive business platform, which integrates 64K narrowband service access, PCM reuse and 64K time slot cross connection.
MAP2E1-30 IDM device is mainly used for access and cross traffic in data communication network. With complete timing synchronization function, provide 8 lines of E1 channel 64K level without blocking cross connections. At the same time it can provide 30 channels 64K business, including telephone, magneto telephone, phone and electricity V.24 and data business.
二 Product Features
(1). 8 sets of E1 full time slot without blocking cross connect
(2). Host provides 30 way 64K (or Nx64K) users narrow band service access
(3). Can insert 15 business card slots in the main board, each card can support two channels service, can be FXO, FXS, magnet, data business can be V.24/RS232/RS485/RS422, X.50/X.58, 64K, N*64K bandwidth of V.35/V.36, Ethernet bridge.
(4). Can provide serial network management or Ethernet SNMP network
(5). Support AC 220V/DC-48V
(6). 8 groups of E1 can be composed of point to point, chain network, star network and other structures
三 Specifications
E1 interface
Physical connector |
BNC |
Code |
HDB3 |
Standard protocol |
ITU-T G.703 |
Impedance |
75Ω/120Ω |
Frame structure |
PCM30/32 |
signaling |
Channel signaling |
Ethernet interface (FE)
Physical connector |
RJ-45 |
Rate |
N*VC12 (N<=50) |
Compliant with |
IEEE802.3 |
Duplex |
Full duplex/half duplex/ Auto-negotiation |
Ethernet interface (GE)
Physical connector |
RJ-45 |
Rate |
N*VC12 (N<=63) |
Compliant with |
IEEE802.3 |
Duplex |
Full duplex/half duplex/ Auto-negotiation |
FXO、FXS interface
Audio range |
300Hz~3400Hz |
Compression ratio |
ITU G.711 A Law |
||
impedance |
Triple compound impedance 200 Ω+560 Ω//0.1 μ F |
Loop Current |
20mA |
EM2/4 interface
Audio range |
300Hz~3400Hz |
Impedance |
Balance 600Ohm |
Compression ratio |
ITU G.711 A Law |
Echo consumption |
>=18dB |
V.24 interface
transmission speed |
Asynchronous ≤ 9600bps; Synchronize 64Kbps |
Electrical characteristics |
Compliant with CCITT V.28 protocol |
V.35 interface
Interface type |
RJ-45 |
Electrical characteristics |
Compliant with ITU-T V.35 recommendation |
transmission speed |
n×64Kbps(n=0~31) |
Terminal interface |
ISO2593 |
Power supply and consumption
Power supply |
AC220V/DC- 48V |
Consumption |
≤150W |
Environment Condition
Temperature |
-10℃ ~+50℃ |
Relative humidity |
≤95%( non-condensing) |
四 Application