G2-EMU ,

E&M Trunk Unit G2-EMU

4 Port in each Cards

1. 4 * RJ 45 Connector for E&M trunks port.
Pin 1 : EE (Ear) and Pin2 E is one pair ,for signal monitor control path
Pin 2 : E (Ear) and Pin1 EE is one pair ,for signal monitor control path
Pin 3 : RR and Pin6 R is one pair ,for voice receiver path
Pin 4 : TT and Pin5 T is one pair ,for voice transmit path
Pin 5 : T and Pin4 TT is one pair ,for voice transmit path
Pin 6 : R and Pin3 RR is one pair ,for voice receiver path
Pin 7 : MM (Mouth) and Pin8 M is one pair ,for signal send control path
Pin 8 : M (Mouth) and Pin7 MM is one pair ,for signal send control path
2. CN3: For Grounding Terminal Hole.
3. SW1A~D: For E&M trunk 1~trunk 4 Hardware Type select.
4. CN4: To install G2-CIC2 for DTMF receiver.