ERM-MUX

Specifications

Technical Specification

Standards

N x 64Kbps Module

E1 Line Module
Framing - CCS(PCM31) / CAS(PCM30) CRC4 On / Off
Bit Rate - 2.048Mbps
Line Codes - HDB3 or AMI
Line Impedance - 75 or 120 Ohm
Relative Receive Level - 0 to -43dB
Jitter Performance - According to ITU G.823
Compliance - G.703, G.704, G.706 & G.732

Interface Types - X.21, V.35, RS530, RS449
Interface Connector - High Density DB62
Data Rate - n x 64Kbps (n=1 to 31)

FXO / FXS Module

Provides 6 independent voice channels
Voice card has 1 alarm LED and 6 ring indicator LED's

Ordering Information

ERM-MUX-CH: 4U 19" Multiplexer Chassis
ERM-MUX-AC: AC Power Card 90 to 250 VAC
ERM-MUX-DC: DC Power Card 36 to 76 VDC
ERM-MUX-SNMP-CPU: SNMP / Telnet CPU Card
ERM-MUX-CPU: VT-100 CPU Card
ERM-MUX-E1: 2 Channel main E1 Card G.703 / G.704
ERM-HS-SERIAL: 4 Channel n x 64Kbps Serial Card - X.21, V.35, RS530, RS449
ERM-MUX-FXS: 6 Channel FXS Voice Card
ERM-MUX-FXO: 6 Channel FXO Voice Card
ERM-MUX-E&M: 6 Channel E&M Voice Card
ERM-MUX-MAG: 6 Channel Magneto Voice Card
ERM-MUX-LS-232: 6 Channel RS232 (V.24) Serial Card 128Kbps Sync, 38.4Kbps Async
ERM-MUX-G64K: 4 Channel G.703 64Kbps Co-directional Card
ERM-MUX-ET10/100: 1 Channel 10/100BaseTx Ethernet Bridge Card