T1/e1 and digital voice modules 9, T1 and e1 voice modules, Physical description – Nortel Networks Passport 4400 User Manual
Page 95: T1/e1 and digital voice modules — 9, T1 and e1 voice modules -1, Ve received, see section 9 before connecting this, To section 9, Section 9, “t1/e1 and digital voice modules, T1/e1 and digital voice modules
T1/e1 and digital voice modules 9, T1 and e1 voice modules, Physical description | T1/e1 and digital voice modules — 9, T1 and e1 voice modules -1, Ve received, see section 9 before connecting this, To section 9, Section 9, “t1/e1 and digital voice modules, T1/e1 and digital voice modules | Nortel Networks Passport 4400 User Manual | Page 95 / 144